12127401

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 21403200

約数和(自身を除く): 9275799

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 349, 351, 429, 891, 1047, 1053, 1287, 2673, 3141, 3159, 3839, 3861, 4537, 9423, 11517, 11583, 13611, 28269, 34551, 34749, 40833, 49907, 84807, 103653, 122499, 149721, 310959, 367497, 449163, 932877, 1102491, 1347489, 4042467, 12127401]

約数ペア:

[(1, 12127401), (3, 4042467), (9, 1347489), (11, 1102491), (13, 932877), (27, 449163), (33, 367497), (39, 310959), (81, 149721), (99, 122499), (117, 103653), (143, 84807), (243, 49907), (297, 40833), (349, 34749), (351, 34551), (429, 28269), (891, 13611), (1047, 11583), (1053, 11517), (1287, 9423), (2673, 4537), (3141, 3861), (3159, 3839)]