66192471

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 107026560

約数和(自身を除く): 40834089

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 101, 243, 261, 279, 303, 729, 783, 837, 899, 909, 2349, 2511, 2697, 2727, 2929, 3131, 7047, 7533, 8091, 8181, 8787, 9393, 21141, 22599, 24273, 24543, 26361, 28179, 72819, 73629, 79083, 84537, 90799, 218457, 237249, 253611, 272397, 655371, 711747, 760833, 817191, 2135241, 2282499, 2451573, 7354719, 22064157, 66192471]

約数ペア:

[(1, 66192471), (3, 22064157), (9, 7354719), (27, 2451573), (29, 2282499), (31, 2135241), (81, 817191), (87, 760833), (93, 711747), (101, 655371), (243, 272397), (261, 253611), (279, 237249), (303, 218457), (729, 90799), (783, 84537), (837, 79083), (899, 73629), (909, 72819), (2349, 28179), (2511, 26361), (2697, 24543), (2727, 24273), (2929, 22599), (3131, 21141), (7047, 9393), (7533, 8787), (8091, 8181)]