40372521

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 65346624

約数和(自身を除く): 24974103

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 11941, 35823, 83587, 250761, 274643, 585109, 823929, 1755327, 1922501, 5767503, 13457507, 40372521]

約数ペア:

[(1, 40372521), (3, 13457507), (7, 5767503), (21, 1922501), (23, 1755327), (49, 823929), (69, 585109), (147, 274643), (161, 250761), (483, 83587), (1127, 35823), (3381, 11941)]