7767156987

素因数分解:

$3^5\times {\mathrm{491}}^1\times {\mathrm{65099}}^1$

素因数の和:65605

約数の個数: 24

約数和(自身を含む): 11658628800

約数和(自身を除く): 3891471813

約数列:

[1, 3, 9, 27, 81, 243, 491, 1473, 4419, 13257, 39771, 65099, 119313, 195297, 585891, 1757673, 5273019, 15819057, 31963609, 95890827, 287672481, 863017443, 2589052329, 7767156987]

約数ペア:

[(1, 7767156987), (3, 2589052329), (9, 863017443), (27, 287672481), (81, 95890827), (243, 31963609), (491, 15819057), (1473, 5273019), (4419, 1757673), (13257, 585891), (39771, 195297), (65099, 119313)]