126965709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 201204276

約数和(自身を除く): 74238567

約数列:

[1, 3, 9, 13, 39, 89, 117, 137, 267, 411, 801, 1157, 1233, 1781, 3471, 5343, 7921, 10413, 12193, 16029, 23763, 36579, 71289, 102973, 109737, 158509, 308919, 475527, 926757, 1085177, 1426581, 3255531, 9766593, 14107301, 42321903, 126965709]

約数ペア:

[(1, 126965709), (3, 42321903), (9, 14107301), (13, 9766593), (39, 3255531), (89, 1426581), (117, 1085177), (137, 926757), (267, 475527), (411, 308919), (801, 158509), (1157, 109737), (1233, 102973), (1781, 71289), (3471, 36579), (5343, 23763), (7921, 16029), (10413, 12193)]