31240827

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 46335744

約数和(自身を除く): 15094917

約数列:

[1, 3, 9, 67, 103, 201, 309, 503, 603, 927, 1509, 4527, 6901, 20703, 33701, 51809, 62109, 101103, 155427, 303309, 466281, 3471203, 10413609, 31240827]

約数ペア:

[(1, 31240827), (3, 10413609), (9, 3471203), (67, 466281), (103, 303309), (201, 155427), (309, 101103), (503, 62109), (603, 51809), (927, 33701), (1509, 20703), (4527, 6901)]