638867097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{10459}}^1$

素因数の和:11093

約数の個数: 24

約数和(自身を含む): 1008427680

約数和(自身を除く): 369560583

約数列:

[1, 3, 9, 11, 33, 99, 617, 1851, 5553, 6787, 10459, 20361, 31377, 61083, 94131, 115049, 345147, 1035441, 6453203, 19359609, 58078827, 70985233, 212955699, 638867097]

約数ペア:

[(1, 638867097), (3, 212955699), (9, 70985233), (11, 58078827), (33, 19359609), (99, 6453203), (617, 1035441), (1851, 345147), (5553, 115049), (6787, 94131), (10459, 61083), (20361, 31377)]