297871587

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{10477}}^1$

素因数の和:10511

約数の個数: 32

約数和(自身を含む): 481149760

約数和(自身を除く): 183278173

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 10477, 28431, 31431, 94293, 136201, 282879, 408603, 848637, 1225809, 2545911, 3677427, 7637733, 11032281, 22913199, 33096843, 99290529, 297871587]

約数ペア:

[(1, 297871587), (3, 99290529), (9, 33096843), (13, 22913199), (27, 11032281), (39, 7637733), (81, 3677427), (117, 2545911), (243, 1225809), (351, 848637), (729, 408603), (1053, 282879), (2187, 136201), (3159, 94293), (9477, 31431), (10477, 28431)]