18199233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 29545152

約数和(自身を除く): 11345919

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6763, 20289, 60867, 87919, 155549, 263757, 466647, 791271, 1399941, 2022137, 6066411, 18199233]

約数ペア:

[(1, 18199233), (3, 6066411), (9, 2022137), (13, 1399941), (23, 791271), (39, 466647), (69, 263757), (117, 155549), (207, 87919), (299, 60867), (897, 20289), (2691, 6763)]