31227399

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 53946256

約数和(自身を除く): 22718857

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 937, 1449, 1587, 2811, 3703, 4761, 6559, 8433, 11109, 19677, 21551, 33327, 59031, 64653, 150857, 193959, 452571, 495673, 1357713, 1487019, 3469711, 4461057, 10409133, 31227399]

約数ペア:

[(1, 31227399), (3, 10409133), (7, 4461057), (9, 3469711), (21, 1487019), (23, 1357713), (63, 495673), (69, 452571), (161, 193959), (207, 150857), (483, 64653), (529, 59031), (937, 33327), (1449, 21551), (1587, 19677), (2811, 11109), (3703, 8433), (4761, 6559)]