29920221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 46073664

約数和(自身を除く): 16153443

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1171, 1503, 2839, 3513, 8517, 10539, 19907, 25551, 59721, 179163, 195557, 586671, 1760013, 3324469, 9973407, 29920221]

約数ペア:

[(1, 29920221), (3, 9973407), (9, 3324469), (17, 1760013), (51, 586671), (153, 195557), (167, 179163), (501, 59721), (1171, 25551), (1503, 19907), (2839, 10539), (3513, 8517)]