7880150403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{315977}}^1$

素因数の和:316163

約数の個数: 24

約数和(自身を含む): 12125971728

約数和(自身を除く): 4245821325

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8313, 24939, 315977, 947931, 2843793, 5371609, 16114827, 48344481, 51504251, 154512753, 463538259, 875572267, 2626716801, 7880150403]

約数ペア:

[(1, 7880150403), (3, 2626716801), (9, 875572267), (17, 463538259), (51, 154512753), (153, 51504251), (163, 48344481), (489, 16114827), (1467, 5371609), (2771, 2843793), (8313, 947931), (24939, 315977)]