89958267

素因数分解:

$3^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 159051984

約数和(自身を除く): 69093717

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 181, 207, 343, 441, 483, 543, 1029, 1127, 1267, 1449, 1629, 2401, 3087, 3381, 3801, 4163, 7203, 7889, 8869, 10143, 11403, 12489, 21609, 23667, 26607, 29141, 37467, 55223, 62083, 71001, 79821, 87423, 165669, 186249, 203987, 262269, 434581, 497007, 558747, 611961, 1303743, 1427909, 1835883, 3911229, 4283727, 9995363, 12851181, 29986089, 89958267]

約数ペア:

[(1, 89958267), (3, 29986089), (7, 12851181), (9, 9995363), (21, 4283727), (23, 3911229), (49, 1835883), (63, 1427909), (69, 1303743), (147, 611961), (161, 558747), (181, 497007), (207, 434581), (343, 262269), (441, 203987), (483, 186249), (543, 165669), (1029, 87423), (1127, 79821), (1267, 71001), (1449, 62083), (1629, 55223), (2401, 37467), (3087, 29141), (3381, 26607), (3801, 23667), (4163, 21609), (7203, 12489), (7889, 11403), (8869, 10143)]