77031717

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 120341760

約数和(自身を除く): 43310043

約数列:

[1, 3, 7, 21, 73, 109, 219, 327, 461, 511, 763, 1383, 1533, 2289, 3227, 7957, 9681, 23871, 33653, 50249, 55699, 100959, 150747, 167097, 235571, 351743, 706713, 1055229, 3668177, 11004531, 25677239, 77031717]

約数ペア:

[(1, 77031717), (3, 25677239), (7, 11004531), (21, 3668177), (73, 1055229), (109, 706713), (219, 351743), (327, 235571), (461, 167097), (511, 150747), (763, 100959), (1383, 55699), (1533, 50249), (2289, 33653), (3227, 23871), (7957, 9681)]