126654723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 203164416

約数和(自身を除く): 76509693

約数列:

[1, 3, 9, 13, 39, 67, 107, 117, 151, 201, 321, 453, 603, 871, 963, 1359, 1391, 1963, 2613, 4173, 5889, 7169, 7839, 10117, 12519, 16157, 17667, 21507, 30351, 48471, 64521, 91053, 93197, 131521, 145413, 210041, 279591, 394563, 630123, 838773, 1082519, 1183689, 1890369, 3247557, 9742671, 14072747, 42218241, 126654723]

約数ペア:

[(1, 126654723), (3, 42218241), (9, 14072747), (13, 9742671), (39, 3247557), (67, 1890369), (107, 1183689), (117, 1082519), (151, 838773), (201, 630123), (321, 394563), (453, 279591), (603, 210041), (871, 145413), (963, 131521), (1359, 93197), (1391, 91053), (1963, 64521), (2613, 48471), (4173, 30351), (5889, 21507), (7169, 17667), (7839, 16157), (10117, 12519)]