72407097

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67607}}^1$

素因数の和:67637

約数の個数: 24

約数和(自身を含む): 126562176

約数和(自身を除く): 54155079

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67607, 202821, 473249, 608463, 1149319, 1419747, 3447957, 4259241, 8045233, 10343871, 24135699, 72407097]

約数ペア:

[(1, 72407097), (3, 24135699), (7, 10343871), (9, 8045233), (17, 4259241), (21, 3447957), (51, 1419747), (63, 1149319), (119, 608463), (153, 473249), (357, 202821), (1071, 67607)]