1955143029

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{5351}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 3025207296

約数和(自身を除く): 1070064267

約数列:

[1, 3, 7, 21, 127, 137, 381, 411, 889, 959, 2667, 2877, 5351, 16053, 17399, 37457, 52197, 112371, 121793, 365379, 679577, 733087, 2038731, 2199261, 4757039, 5131609, 14271117, 15394827, 93102049, 279306147, 651714343, 1955143029]

約数ペア:

[(1, 1955143029), (3, 651714343), (7, 279306147), (21, 93102049), (127, 15394827), (137, 14271117), (381, 5131609), (411, 4757039), (889, 2199261), (959, 2038731), (2667, 733087), (2877, 679577), (5351, 365379), (16053, 121793), (17399, 112371), (37457, 52197)]