27858654

素因数分解:

$2^1\times 3^4\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:846

約数の個数: 40

約数和(自身を含む): 62726400

約数和(自身を除く): 34867746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 383, 449, 766, 898, 1149, 1347, 2298, 2694, 3447, 4041, 6894, 8082, 10341, 12123, 20682, 24246, 31023, 36369, 62046, 72738, 171967, 343934, 515901, 1031802, 1547703, 3095406, 4643109, 9286218, 13929327, 27858654]

約数ペア:

[(1, 27858654), (2, 13929327), (3, 9286218), (6, 4643109), (9, 3095406), (18, 1547703), (27, 1031802), (54, 515901), (81, 343934), (162, 171967), (383, 72738), (449, 62046), (766, 36369), (898, 31023), (1149, 24246), (1347, 20682), (2298, 12123), (2694, 10341), (3447, 8082), (4041, 6894)]