287573301

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 445885440

約数和(自身を除く): 158312139

約数列:

[1, 3, 9, 23, 27, 69, 207, 571, 621, 811, 1713, 2433, 5139, 7299, 13133, 15417, 18653, 21897, 39399, 55959, 118197, 167877, 354591, 463081, 503631, 1389243, 4167729, 10650863, 12503187, 31952589, 95857767, 287573301]

約数ペア:

[(1, 287573301), (3, 95857767), (9, 31952589), (23, 12503187), (27, 10650863), (69, 4167729), (207, 1389243), (571, 503631), (621, 463081), (811, 354591), (1713, 167877), (2433, 118197), (5139, 55959), (7299, 39399), (13133, 21897), (15417, 18653)]