241455087

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{6121}}^1$

素因数の和:6620

約数の個数: 20

約数和(自身を含む): 361491856

約数和(自身を除く): 120036769

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 6121, 13149, 18363, 39447, 55089, 165267, 495801, 2980927, 8942781, 26828343, 80485029, 241455087]

約数ペア:

[(1, 241455087), (3, 80485029), (9, 26828343), (27, 8942781), (81, 2980927), (487, 495801), (1461, 165267), (4383, 55089), (6121, 39447), (13149, 18363)]