29881986927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1\times {\mathrm{2621}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 43137479616

約数和(自身を除く): 13255492689

約数列:

[1, 3, 13, 39, 241, 723, 1213, 2621, 3133, 3639, 7863, 9399, 15769, 34073, 47307, 102219, 292333, 631661, 876999, 1894983, 3179273, 3800329, 8211593, 9537819, 11400987, 24634779, 41330549, 123991647, 766204793, 2298614379, 9960662309, 29881986927]

約数ペア:

[(1, 29881986927), (3, 9960662309), (13, 2298614379), (39, 766204793), (241, 123991647), (723, 41330549), (1213, 24634779), (2621, 11400987), (3133, 9537819), (3639, 8211593), (7863, 3800329), (9399, 3179273), (15769, 1894983), (34073, 876999), (47307, 631661), (102219, 292333)]