151837497

素因数分解:

$3^4\times 7^1\times {\mathrm{267791}}^1$

素因数の和:267810

約数の個数: 20

約数和(自身を含む): 259222656

約数和(自身を除く): 107385159

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 267791, 803373, 1874537, 2410119, 5623611, 7230357, 16870833, 21691071, 50612499, 151837497]

約数ペア:

[(1, 151837497), (3, 50612499), (7, 21691071), (9, 16870833), (21, 7230357), (27, 5623611), (63, 2410119), (81, 1874537), (189, 803373), (567, 267791)]