76871961

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 112679424

約数和(自身を除く): 35807463

約数列:

[1, 3, 9, 191, 197, 227, 573, 591, 681, 1719, 1773, 2043, 37627, 43357, 44719, 112881, 130071, 134157, 338643, 390213, 402471, 8541329, 25623987, 76871961]

約数ペア:

[(1, 76871961), (3, 25623987), (9, 8541329), (191, 402471), (197, 390213), (227, 338643), (573, 134157), (591, 130071), (681, 112881), (1719, 44719), (1773, 43357), (2043, 37627)]