1900575399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{411113}}^1$

素因数の和:411206

約数の個数: 16

約数和(自身を含む): 2683752192

約数和(自身を除く): 783176793

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 411113, 1233339, 9455599, 27544571, 28366797, 82633713, 633525133, 1900575399]

約数ペア:

[(1, 1900575399), (3, 633525133), (23, 82633713), (67, 28366797), (69, 27544571), (201, 9455599), (1541, 1233339), (4623, 411113)]