72964809

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5261}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 111638592

約数和(自身を除く): 38673783

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 5261, 13869, 15783, 47349, 121003, 352487, 363009, 1057461, 1089027, 3172383, 8107201, 24321603, 72964809]

約数ペア:

[(1, 72964809), (3, 24321603), (9, 8107201), (23, 3172383), (67, 1089027), (69, 1057461), (201, 363009), (207, 352487), (603, 121003), (1541, 47349), (4623, 15783), (5261, 13869)]