788985801

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{22907}}^1$

素因数の和:23045

約数の個数: 24

約数和(自身を含む): 1179303840

約数和(自身を除く): 390318039

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 11481, 22907, 34443, 68721, 206163, 985001, 2038723, 2955003, 6116169, 8865009, 18348507, 87665089, 262995267, 788985801]

約数ペア:

[(1, 788985801), (3, 262995267), (9, 87665089), (43, 18348507), (89, 8865009), (129, 6116169), (267, 2955003), (387, 2038723), (801, 985001), (3827, 206163), (11481, 68721), (22907, 34443)]