8145837

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 13528320

約数和(自身を除く): 5382483

約数列:

[1, 3, 7, 9, 21, 63, 239, 541, 717, 1623, 1673, 2151, 3787, 4869, 5019, 11361, 15057, 34083, 129299, 387897, 905093, 1163691, 2715279, 8145837]

約数ペア:

[(1, 8145837), (3, 2715279), (7, 1163691), (9, 905093), (21, 387897), (63, 129299), (239, 34083), (541, 15057), (717, 11361), (1623, 5019), (1673, 4869), (2151, 3787)]