77631957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 126147840

約数和(自身を除く): 48515883

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 117, 227, 237, 333, 481, 681, 711, 1027, 1443, 2043, 2923, 2951, 3081, 4329, 8399, 8769, 8853, 9243, 17933, 25197, 26307, 26559, 37999, 53799, 75591, 109187, 113997, 161397, 233129, 327561, 341991, 663521, 699387, 982683, 1990563, 2098161, 5971689, 8625773, 25877319, 77631957]

約数ペア:

[(1, 77631957), (3, 25877319), (9, 8625773), (13, 5971689), (37, 2098161), (39, 1990563), (79, 982683), (111, 699387), (117, 663521), (227, 341991), (237, 327561), (333, 233129), (481, 161397), (681, 113997), (711, 109187), (1027, 75591), (1443, 53799), (2043, 37999), (2923, 26559), (2951, 26307), (3081, 25197), (4329, 17933), (8399, 9243), (8769, 8853)]