264698889129

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{21401}}^1\times {\mathrm{47389}}^1$

素因数の和:68825

約数の個数: 24

約数和(自身を含む): 395553904200

約数和(自身を除く): 130855015071

約数列:

[1, 3, 9, 29, 87, 261, 21401, 47389, 64203, 142167, 192609, 426501, 620629, 1374281, 1861887, 4122843, 5585661, 12368529, 1014171989, 3042515967, 9127547901, 29410987681, 88232963043, 264698889129]

約数ペア:

[(1, 264698889129), (3, 88232963043), (9, 29410987681), (29, 9127547901), (87, 3042515967), (261, 1014171989), (21401, 12368529), (47389, 5585661), (64203, 4122843), (142167, 1861887), (192609, 1374281), (426501, 620629)]