3939615813

素因数分解:

$3^1\times 7^1\times {\mathrm{13613}}^1\times {\mathrm{13781}}^1$

素因数の和:27404

約数の個数: 16

約数和(自身を含む): 6004100736

約数和(自身を除く): 2064484923

約数列:

[1, 3, 7, 21, 13613, 13781, 40839, 41343, 95291, 96467, 285873, 289401, 187600753, 562802259, 1313205271, 3939615813]

約数ペア:

[(1, 3939615813), (3, 1313205271), (7, 562802259), (21, 187600753), (13613, 289401), (13781, 285873), (40839, 96467), (41343, 95291)]