43257357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 81244800

約数和(自身を除く): 37987443

約数列:

[1, 3, 9, 11, 13, 19, 29, 33, 39, 57, 61, 87, 99, 117, 143, 171, 183, 209, 247, 261, 319, 377, 429, 549, 551, 627, 671, 741, 793, 957, 1131, 1159, 1287, 1653, 1769, 1881, 2013, 2223, 2379, 2717, 2871, 3393, 3477, 4147, 4959, 5307, 6039, 6061, 7137, 7163, 8151, 8723, 10431, 12441, 12749, 15067, 15921, 18183, 19459, 21489, 22997, 24453, 26169, 33611, 37323, 38247, 45201, 54549, 58377, 64467, 68991, 78507, 78793, 100833, 114741, 135603, 165737, 175131, 206973, 236379, 252967, 302499, 369721, 436943, 497211, 709137, 758901, 1109163, 1310829, 1491633, 2276703, 3327489, 3932487, 4806373, 14419119, 43257357]

約数ペア:

[(1, 43257357), (3, 14419119), (9, 4806373), (11, 3932487), (13, 3327489), (19, 2276703), (29, 1491633), (33, 1310829), (39, 1109163), (57, 758901), (61, 709137), (87, 497211), (99, 436943), (117, 369721), (143, 302499), (171, 252967), (183, 236379), (209, 206973), (247, 175131), (261, 165737), (319, 135603), (377, 114741), (429, 100833), (549, 78793), (551, 78507), (627, 68991), (671, 64467), (741, 58377), (793, 54549), (957, 45201), (1131, 38247), (1159, 37323), (1287, 33611), (1653, 26169), (1769, 24453), (1881, 22997), (2013, 21489), (2223, 19459), (2379, 18183), (2717, 15921), (2871, 15067), (3393, 12749), (3477, 12441), (4147, 10431), (4959, 8723), (5307, 8151), (6039, 7163), (6061, 7137)]