2079231921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 3522355200

約数和(自身を除く): 1443123279

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 83, 117, 171, 177, 191, 247, 249, 531, 573, 741, 747, 767, 1079, 1121, 1577, 1719, 2223, 2301, 2483, 3237, 3363, 3629, 4731, 4897, 6903, 7449, 9711, 10089, 10887, 11269, 14193, 14573, 14691, 15853, 20501, 22347, 32661, 33807, 43719, 44073, 47177, 47559, 61503, 63661, 93043, 101421, 131157, 141531, 142677, 146497, 184509, 190983, 206089, 214111, 279129, 301207, 424593, 439491, 572949, 618267, 642333, 837387, 903621, 935327, 1209559, 1318473, 1854801, 1926999, 2710863, 2783443, 2805981, 3628677, 3915691, 8350329, 8417943, 10886031, 11747073, 12159251, 17771213, 25050987, 35241219, 36477753, 53313639, 109433259, 159940917, 231025769, 693077307, 2079231921]

約数ペア:

[(1, 2079231921), (3, 693077307), (9, 231025769), (13, 159940917), (19, 109433259), (39, 53313639), (57, 36477753), (59, 35241219), (83, 25050987), (117, 17771213), (171, 12159251), (177, 11747073), (191, 10886031), (247, 8417943), (249, 8350329), (531, 3915691), (573, 3628677), (741, 2805981), (747, 2783443), (767, 2710863), (1079, 1926999), (1121, 1854801), (1577, 1318473), (1719, 1209559), (2223, 935327), (2301, 903621), (2483, 837387), (3237, 642333), (3363, 618267), (3629, 572949), (4731, 439491), (4897, 424593), (6903, 301207), (7449, 279129), (9711, 214111), (10089, 206089), (10887, 190983), (11269, 184509), (14193, 146497), (14573, 142677), (14691, 141531), (15853, 131157), (20501, 101421), (22347, 93043), (32661, 63661), (33807, 61503), (43719, 47559), (44073, 47177)]