207930303

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70223}}^1$

素因数の和:70283

約数の個数: 24

約数和(自身を含む): 350558208

約数和(自身を除く): 142627905

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 70223, 210669, 491561, 632007, 1474683, 3300481, 4424049, 9901443, 23103367, 29704329, 69310101, 207930303]

約数ペア:

[(1, 207930303), (3, 69310101), (7, 29704329), (9, 23103367), (21, 9901443), (47, 4424049), (63, 3300481), (141, 1474683), (329, 632007), (423, 491561), (987, 210669), (2961, 70223)]