1770462693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 2840208800

約数和(自身を除く): 1069746107

約数列:

[1, 3, 9, 19, 43, 47, 57, 109, 129, 141, 171, 327, 387, 423, 817, 893, 981, 2021, 2071, 2209, 2451, 2679, 4687, 5123, 6063, 6213, 6627, 7353, 8037, 14061, 15369, 18189, 18639, 19881, 38399, 41971, 42183, 46107, 89053, 94987, 97337, 115197, 125913, 220289, 240781, 267159, 284961, 292011, 345591, 377739, 660867, 722343, 801477, 854883, 876033, 1804753, 1982601, 2167029, 4185491, 4574839, 5414259, 10353583, 12556473, 13724517, 16242777, 31060749, 37669419, 41173551, 93182247, 196718077, 590154231, 1770462693]

約数ペア:

[(1, 1770462693), (3, 590154231), (9, 196718077), (19, 93182247), (43, 41173551), (47, 37669419), (57, 31060749), (109, 16242777), (129, 13724517), (141, 12556473), (171, 10353583), (327, 5414259), (387, 4574839), (423, 4185491), (817, 2167029), (893, 1982601), (981, 1804753), (2021, 876033), (2071, 854883), (2209, 801477), (2451, 722343), (2679, 660867), (4687, 377739), (5123, 345591), (6063, 292011), (6213, 284961), (6627, 267159), (7353, 240781), (8037, 220289), (14061, 125913), (15369, 115197), (18189, 97337), (18639, 94987), (19881, 89053), (38399, 46107), (41971, 42183)]