202134663

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 325693440

約数和(自身を除く): 123558777

約数列:

[1, 3, 9, 27, 31, 37, 61, 93, 107, 111, 183, 279, 321, 333, 549, 837, 963, 999, 1147, 1647, 1891, 2257, 2889, 3317, 3441, 3959, 5673, 6527, 6771, 9951, 10323, 11877, 17019, 19581, 20313, 29853, 30969, 35631, 51057, 58743, 60939, 69967, 89559, 106893, 122729, 176229, 202337, 209901, 241499, 368187, 607011, 629703, 724497, 1104561, 1821033, 1889109, 2173491, 3313683, 5463099, 6520473, 7486469, 22459407, 67378221, 202134663]

約数ペア:

[(1, 202134663), (3, 67378221), (9, 22459407), (27, 7486469), (31, 6520473), (37, 5463099), (61, 3313683), (93, 2173491), (107, 1889109), (111, 1821033), (183, 1104561), (279, 724497), (321, 629703), (333, 607011), (549, 368187), (837, 241499), (963, 209901), (999, 202337), (1147, 176229), (1647, 122729), (1891, 106893), (2257, 89559), (2889, 69967), (3317, 60939), (3441, 58743), (3959, 51057), (5673, 35631), (6527, 30969), (6771, 29853), (9951, 20313), (10323, 19581), (11877, 17019)]