308946231

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 505731600

約数和(自身を除く): 196785369

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 269, 297, 807, 891, 1289, 2421, 2959, 3867, 7263, 8877, 11601, 14179, 21789, 26631, 34803, 42537, 79893, 104409, 127611, 239679, 346741, 382833, 1040223, 1148499, 3120669, 3814151, 9362007, 11442453, 28086021, 34327359, 102982077, 308946231]

約数ペア:

[(1, 308946231), (3, 102982077), (9, 34327359), (11, 28086021), (27, 11442453), (33, 9362007), (81, 3814151), (99, 3120669), (269, 1148499), (297, 1040223), (807, 382833), (891, 346741), (1289, 239679), (2421, 127611), (2959, 104409), (3867, 79893), (7263, 42537), (8877, 34803), (11601, 26631), (14179, 21789)]