77669811

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 114532704

約数和(自身を除く): 36862893

約数列:

[1, 3, 9, 71, 197, 213, 591, 617, 639, 1773, 1851, 5553, 13987, 41961, 43807, 121549, 125883, 131421, 364647, 394263, 1093941, 8629979, 25889937, 77669811]

約数ペア:

[(1, 77669811), (3, 25889937), (9, 8629979), (71, 1093941), (197, 394263), (213, 364647), (591, 131421), (617, 125883), (639, 121549), (1773, 43807), (1851, 41961), (5553, 13987)]