355211271

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 535550400

約数和(自身を除く): 180339129

約数列:

[1, 3, 9, 27, 109, 137, 327, 411, 881, 981, 1233, 2643, 2943, 3699, 7929, 14933, 23787, 44799, 96029, 120697, 134397, 288087, 362091, 403191, 864261, 1086273, 2592783, 3258819, 13155973, 39467919, 118403757, 355211271]

約数ペア:

[(1, 355211271), (3, 118403757), (9, 39467919), (27, 13155973), (109, 3258819), (137, 2592783), (327, 1086273), (411, 864261), (881, 403191), (981, 362091), (1233, 288087), (2643, 134397), (2943, 120697), (3699, 96029), (7929, 44799), (14933, 23787)]