87492873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 41208567

約数列:

[1, 3, 13, 39, 83, 151, 179, 249, 453, 537, 1079, 1963, 2327, 3237, 5889, 6981, 12533, 14857, 27029, 37599, 44571, 81087, 162929, 193141, 351377, 488787, 579423, 1054131, 2243407, 6730221, 29164291, 87492873]

約数ペア:

[(1, 87492873), (3, 29164291), (13, 6730221), (39, 2243407), (83, 1054131), (151, 579423), (179, 488787), (249, 351377), (453, 193141), (537, 162929), (1079, 81087), (1963, 44571), (2327, 37599), (3237, 27029), (5889, 14857), (6981, 12533)]