1319914521

素因数分解:

$3^5\times {\mathrm{439}}^1\times {\mathrm{12373}}^1$

素因数の和:12827

約数の個数: 24

約数和(自身を含む): 1981819840

約数和(自身を除く): 661905319

約数列:

[1, 3, 9, 27, 81, 243, 439, 1317, 3951, 11853, 12373, 35559, 37119, 106677, 111357, 334071, 1002213, 3006639, 5431747, 16295241, 48885723, 146657169, 439971507, 1319914521]

約数ペア:

[(1, 1319914521), (3, 439971507), (9, 146657169), (27, 48885723), (81, 16295241), (243, 5431747), (439, 3006639), (1317, 1002213), (3951, 334071), (11853, 111357), (12373, 106677), (35559, 37119)]