7261137

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 11746560

約数和(自身を除く): 4485423

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 151, 351, 411, 453, 1233, 1359, 1781, 1963, 3699, 4077, 5343, 5889, 16029, 17667, 20687, 48087, 53001, 62061, 186183, 268931, 558549, 806793, 2420379, 7261137]

約数ペア:

[(1, 7261137), (3, 2420379), (9, 806793), (13, 558549), (27, 268931), (39, 186183), (117, 62061), (137, 53001), (151, 48087), (351, 20687), (411, 17667), (453, 16029), (1233, 5889), (1359, 5343), (1781, 4077), (1963, 3699)]