291258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1490

約数の個数: 24

約数和(自身を含む): 688896

約数和(自身を除く): 397638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1471, 2942, 4413, 8826, 13239, 16181, 26478, 32362, 48543, 97086, 145629, 291258]

約数ペア:

[(1, 291258), (2, 145629), (3, 97086), (6, 48543), (9, 32362), (11, 26478), (18, 16181), (22, 13239), (33, 8826), (66, 4413), (99, 2942), (198, 1471)]