353149281

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 531148800

約数和(自身を除く): 177999519

約数列:

[1, 3, 9, 27, 127, 181, 381, 543, 569, 1143, 1629, 1707, 3429, 4887, 5121, 15363, 22987, 68961, 72263, 102989, 206883, 216789, 308967, 620649, 650367, 926901, 1951101, 2780703, 13079603, 39238809, 117716427, 353149281]

約数ペア:

[(1, 353149281), (3, 117716427), (9, 39238809), (27, 13079603), (127, 2780703), (181, 1951101), (381, 926901), (543, 650367), (569, 620649), (1143, 308967), (1629, 216789), (1707, 206883), (3429, 102989), (4887, 72263), (5121, 68961), (15363, 22987)]