263669913

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 414754860

約数和(自身を除く): 151084947

約数列:

[1, 3, 9, 13, 39, 117, 169, 229, 507, 687, 757, 1521, 2061, 2271, 2977, 6813, 8931, 9841, 26793, 29523, 38701, 88569, 116103, 127933, 173353, 348309, 383799, 520059, 1151397, 1560177, 2253589, 6760767, 20282301, 29296657, 87889971, 263669913]

約数ペア:

[(1, 263669913), (3, 87889971), (9, 29296657), (13, 20282301), (39, 6760767), (117, 2253589), (169, 1560177), (229, 1151397), (507, 520059), (687, 383799), (757, 348309), (1521, 173353), (2061, 127933), (2271, 116103), (2977, 88569), (6813, 38701), (8931, 29523), (9841, 26793)]