431600427

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 649857600

約数和(自身を除く): 218257173

約数列:

[1, 3, 9, 27, 89, 267, 293, 613, 801, 879, 1839, 2403, 2637, 5517, 7911, 16551, 26077, 54557, 78231, 163671, 179609, 234693, 491013, 538827, 704079, 1473039, 1616481, 4849443, 15985201, 47955603, 143866809, 431600427]

約数ペア:

[(1, 431600427), (3, 143866809), (9, 47955603), (27, 15985201), (89, 4849443), (267, 1616481), (293, 1473039), (613, 704079), (801, 538827), (879, 491013), (1839, 234693), (2403, 179609), (2637, 163671), (5517, 78231), (7911, 54557), (16551, 26077)]