90538893

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 133874208

約数和(自身を除く): 43335315

約数列:

[1, 3, 9, 53, 159, 347, 477, 547, 1041, 1641, 3123, 4923, 18391, 28991, 55173, 86973, 165519, 189809, 260919, 569427, 1708281, 10059877, 30179631, 90538893]

約数ペア:

[(1, 90538893), (3, 30179631), (9, 10059877), (53, 1708281), (159, 569427), (347, 260919), (477, 189809), (547, 165519), (1041, 86973), (1641, 55173), (3123, 28991), (4923, 18391)]