253864203

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1\times {\mathrm{1367}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 342590976

約数和(自身を除く): 88726773

約数列:

[1, 3, 103, 309, 601, 1367, 1803, 4101, 61903, 140801, 185709, 422403, 821567, 2464701, 84621401, 253864203]

約数ペア:

[(1, 253864203), (3, 84621401), (103, 2464701), (309, 821567), (601, 422403), (1367, 185709), (1803, 140801), (4101, 61903)]