201821274

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 277180326

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 3779, 5934, 7558, 8901, 11337, 17802, 22674, 26703, 34011, 53406, 68022, 86917, 102033, 162497, 173834, 204066, 260751, 324994, 487491, 521502, 782253, 974982, 1462473, 1564506, 2346759, 2924946, 3737431, 4387419, 4693518, 7474862, 8774838, 11212293, 22424586, 33636879, 67273758, 100910637, 201821274]

約数ペア:

[(1, 201821274), (2, 100910637), (3, 67273758), (6, 33636879), (9, 22424586), (18, 11212293), (23, 8774838), (27, 7474862), (43, 4693518), (46, 4387419), (54, 3737431), (69, 2924946), (86, 2346759), (129, 1564506), (138, 1462473), (207, 974982), (258, 782253), (387, 521502), (414, 487491), (621, 324994), (774, 260751), (989, 204066), (1161, 173834), (1242, 162497), (1978, 102033), (2322, 86917), (2967, 68022), (3779, 53406), (5934, 34011), (7558, 26703), (8901, 22674), (11337, 17802)]