203480971515

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19919821}}^1$

素因数の和:19920059

約数の個数: 24

約数和(自身を含む): 354254114448

約数和(自身を除く): 150773142933

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 19919821, 59759463, 99599105, 179278389, 298797315, 896391945, 4521799367, 13565398101, 22608996835, 40696194303, 67826990505, 203480971515]

約数ペア:

[(1, 203480971515), (3, 67826990505), (5, 40696194303), (9, 22608996835), (15, 13565398101), (45, 4521799367), (227, 896391945), (681, 298797315), (1135, 179278389), (2043, 99599105), (3405, 59759463), (10215, 19919821)]