2504978781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{8237}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 3629992320

約数和(自身を除く): 1125013539

約数列:

[1, 3, 17, 51, 67, 89, 201, 267, 1139, 1513, 3417, 4539, 5963, 8237, 17889, 24711, 101371, 140029, 304113, 420087, 551879, 733093, 1655637, 2199279, 9381943, 12462581, 28145829, 37387743, 49117231, 147351693, 834992927, 2504978781]

約数ペア:

[(1, 2504978781), (3, 834992927), (17, 147351693), (51, 49117231), (67, 37387743), (89, 28145829), (201, 12462581), (267, 9381943), (1139, 2199279), (1513, 1655637), (3417, 733093), (4539, 551879), (5963, 420087), (8237, 304113), (17889, 140029), (24711, 101371)]