72070983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 109026528

約数和(自身を除く): 36955545

約数列:

[1, 3, 9, 23, 69, 207, 397, 877, 1191, 2631, 3573, 7893, 9131, 20171, 27393, 60513, 82179, 181539, 348169, 1044507, 3133521, 8007887, 24023661, 72070983]

約数ペア:

[(1, 72070983), (3, 24023661), (9, 8007887), (23, 3133521), (69, 1044507), (207, 348169), (397, 181539), (877, 82179), (1191, 60513), (2631, 27393), (3573, 20171), (7893, 9131)]