203208837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5783}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 314834688

約数和(自身を除く): 111625851

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 5783, 11713, 17349, 35139, 75179, 98311, 225537, 294933, 306499, 919497, 1278043, 3834129, 3984487, 5210483, 11953461, 15631449, 67736279, 203208837]

約数ペア:

[(1, 203208837), (3, 67736279), (13, 15631449), (17, 11953461), (39, 5210483), (51, 3984487), (53, 3834129), (159, 1278043), (221, 919497), (663, 306499), (689, 294933), (901, 225537), (2067, 98311), (2703, 75179), (5783, 35139), (11713, 17349)]