72165699

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 107382912

約数和(自身を除く): 35217213

約数列:

[1, 3, 9, 41, 123, 223, 369, 669, 877, 2007, 2631, 7893, 9143, 27429, 35957, 82287, 107871, 195571, 323613, 586713, 1760139, 8018411, 24055233, 72165699]

約数ペア:

[(1, 72165699), (3, 24055233), (9, 8018411), (41, 1760139), (123, 586713), (223, 323613), (369, 195571), (669, 107871), (877, 82287), (2007, 35957), (2631, 27429), (7893, 9143)]