31035213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 49154976

約数和(自身を除く): 18119763

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 1381, 2043, 2497, 4143, 7491, 12429, 15191, 22473, 45573, 136719, 313487, 940461, 2821383, 3448357, 10345071, 31035213]

約数ペア:

[(1, 31035213), (3, 10345071), (9, 3448357), (11, 2821383), (33, 940461), (99, 313487), (227, 136719), (681, 45573), (1381, 22473), (2043, 15191), (2497, 12429), (4143, 7491)]