201980349

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{1801}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 309504312

約数和(自身を除く): 107523963

約数列:

[1, 3, 9, 17, 51, 153, 733, 1801, 2199, 5403, 6597, 12461, 16209, 30617, 37383, 91851, 112149, 275553, 1320133, 3960399, 11881197, 22442261, 67326783, 201980349]

約数ペア:

[(1, 201980349), (3, 67326783), (9, 22442261), (17, 11881197), (51, 3960399), (153, 1320133), (733, 275553), (1801, 112149), (2199, 91851), (5403, 37383), (6597, 30617), (12461, 16209)]