72860283

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 115053120

約数和(自身を除く): 42192837

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 877, 1629, 2631, 3077, 4887, 7893, 9231, 14909, 23679, 27693, 44727, 83079, 134181, 158737, 402543, 476211, 1428633, 2698529, 4285899, 8095587, 24286761, 72860283]

約数ペア:

[(1, 72860283), (3, 24286761), (9, 8095587), (17, 4285899), (27, 2698529), (51, 1428633), (153, 476211), (181, 402543), (459, 158737), (543, 134181), (877, 83079), (1629, 44727), (2631, 27693), (3077, 23679), (4887, 14909), (7893, 9231)]