42372801

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{5393}}^1$

素因数の和:5502

約数の個数: 20

約数和(自身を含む): 63962052

約数和(自身を除く): 21589251

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 5393, 7857, 16179, 48537, 145611, 436833, 523121, 1569363, 4708089, 14124267, 42372801]

約数ペア:

[(1, 42372801), (3, 14124267), (9, 4708089), (27, 1569363), (81, 523121), (97, 436833), (291, 145611), (873, 48537), (2619, 16179), (5393, 7857)]