203028501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 309899520

約数和(自身を除く): 106871019

約数列:

[1, 3, 13, 17, 39, 51, 221, 359, 663, 853, 1077, 2559, 4667, 6103, 11089, 14001, 14501, 18309, 33267, 43503, 79339, 188513, 238017, 306227, 565539, 918681, 3980951, 5205859, 11942853, 15617577, 67676167, 203028501]

約数ペア:

[(1, 203028501), (3, 67676167), (13, 15617577), (17, 11942853), (39, 5205859), (51, 3980951), (221, 918681), (359, 565539), (663, 306227), (853, 238017), (1077, 188513), (2559, 79339), (4667, 43503), (6103, 33267), (11089, 18309), (14001, 14501)]