345455847

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 588689920

約数和(自身を除く): 243234073

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 121, 243, 279, 297, 341, 363, 379, 837, 891, 1023, 1089, 1137, 2511, 2673, 3069, 3267, 3411, 3751, 4169, 7533, 9207, 9801, 10233, 11253, 11749, 12507, 27621, 29403, 30699, 33759, 35247, 37521, 45859, 82863, 92097, 101277, 105741, 112563, 129239, 137577, 303831, 317223, 337689, 387717, 412731, 911493, 951669, 1013067, 1163151, 1238193, 1421629, 2855007, 3489453, 3714579, 4264887, 10468359, 11143737, 12794661, 31405077, 38383983, 115151949, 345455847]

約数ペア:

[(1, 345455847), (3, 115151949), (9, 38383983), (11, 31405077), (27, 12794661), (31, 11143737), (33, 10468359), (81, 4264887), (93, 3714579), (99, 3489453), (121, 2855007), (243, 1421629), (279, 1238193), (297, 1163151), (341, 1013067), (363, 951669), (379, 911493), (837, 412731), (891, 387717), (1023, 337689), (1089, 317223), (1137, 303831), (2511, 137577), (2673, 129239), (3069, 112563), (3267, 105741), (3411, 101277), (3751, 92097), (4169, 82863), (7533, 45859), (9207, 37521), (9801, 35247), (10233, 33759), (11253, 30699), (11749, 29403), (12507, 27621)]