289359777

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4969}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 458035200

約数和(自身を除く): 168675423

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 2773, 4969, 8319, 14907, 19411, 34783, 58233, 104349, 233543, 293171, 700629, 879513, 1634801, 2052197, 4904403, 6156591, 13779037, 41337111, 96453259, 289359777]

約数ペア:

[(1, 289359777), (3, 96453259), (7, 41337111), (21, 13779037), (47, 6156591), (59, 4904403), (141, 2052197), (177, 1634801), (329, 879513), (413, 700629), (987, 293171), (1239, 233543), (2773, 104349), (4969, 58233), (8319, 34783), (14907, 19411)]