31653117

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 47361600

約数和(自身を除く): 15708483

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 919, 2757, 3827, 8271, 11481, 34443, 39517, 81791, 118551, 245373, 355653, 736119, 3517013, 10551039, 31653117]

約数ペア:

[(1, 31653117), (3, 10551039), (9, 3517013), (43, 736119), (89, 355653), (129, 245373), (267, 118551), (387, 81791), (801, 39517), (919, 34443), (2757, 11481), (3827, 8271)]