29123211609

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25923

約数の個数: 64

約数和(自身を含む): 47543500800

約数和(自身を除く): 18420289191

約数列:

[1, 3, 9, 19, 27, 31, 57, 71, 93, 171, 213, 279, 513, 589, 639, 837, 1349, 1767, 1917, 2201, 4047, 5301, 6603, 12141, 15903, 19809, 25793, 36423, 41819, 59427, 77379, 125457, 232137, 376371, 490067, 696411, 799583, 1129113, 1470201, 1831303, 2398749, 4410603, 5493909, 7196247, 13231809, 15192077, 16481727, 21588741, 34794757, 45576231, 49445181, 56770393, 104384271, 136728693, 170311179, 313152813, 410186079, 510933537, 939458439, 1078637467, 1532800611, 3235912401, 9707737203, 29123211609]

約数ペア:

[(1, 29123211609), (3, 9707737203), (9, 3235912401), (19, 1532800611), (27, 1078637467), (31, 939458439), (57, 510933537), (71, 410186079), (93, 313152813), (171, 170311179), (213, 136728693), (279, 104384271), (513, 56770393), (589, 49445181), (639, 45576231), (837, 34794757), (1349, 21588741), (1767, 16481727), (1917, 15192077), (2201, 13231809), (4047, 7196247), (5301, 5493909), (6603, 4410603), (12141, 2398749), (15903, 1831303), (19809, 1470201), (25793, 1129113), (36423, 799583), (41819, 696411), (59427, 490067), (77379, 376371), (125457, 232137)]