214824981

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2503}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 337819648

約数和(自身を除く): 122994667

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 1281, 1407, 2503, 4087, 7509, 12261, 17521, 28609, 52563, 85827, 152683, 167701, 458049, 503103, 1068781, 1173907, 3206343, 3521721, 10229761, 30689283, 71608327, 214824981]

約数ペア:

[(1, 214824981), (3, 71608327), (7, 30689283), (21, 10229761), (61, 3521721), (67, 3206343), (183, 1173907), (201, 1068781), (427, 503103), (469, 458049), (1281, 167701), (1407, 152683), (2503, 85827), (4087, 52563), (7509, 28609), (12261, 17521)]