15361479

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 25602720

約数和(自身を除く): 10241241

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2237, 2289, 6711, 6867, 15659, 20133, 46977, 140931, 243833, 731499, 1706831, 2194497, 5120493, 15361479]

約数ペア:

[(1, 15361479), (3, 5120493), (7, 2194497), (9, 1706831), (21, 731499), (63, 243833), (109, 140931), (327, 46977), (763, 20133), (981, 15659), (2237, 6867), (2289, 6711)]