72387693

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49957}}^1$

素因数の和:49993

約数の個数: 24

約数和(自身を含む): 124695168

約数和(自身を除く): 52307475

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49957, 149871, 349699, 449613, 1049097, 1149011, 3147291, 3447033, 8043077, 10341099, 24129231, 72387693]

約数ペア:

[(1, 72387693), (3, 24129231), (7, 10341099), (9, 8043077), (21, 3447033), (23, 3147291), (63, 1149011), (69, 1049097), (161, 449613), (207, 349699), (483, 149871), (1449, 49957)]