2058147

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 3734640

約数和(自身を除く): 1676493

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 359, 441, 637, 819, 1077, 1911, 2513, 3231, 4667, 5733, 7539, 14001, 17591, 22617, 32669, 42003, 52773, 98007, 158319, 228683, 294021, 686049, 2058147]

約数ペア:

[(1, 2058147), (3, 686049), (7, 294021), (9, 228683), (13, 158319), (21, 98007), (39, 52773), (49, 42003), (63, 32669), (91, 22617), (117, 17591), (147, 14001), (273, 7539), (359, 5733), (441, 4667), (637, 3231), (819, 2513), (1077, 1911)]