204467985

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{19501}}^1$

素因数の和:19745

約数の個数: 24

約数和(自身を含む): 355950504

約数和(自身を除く): 151482519

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 10485, 19501, 58503, 97505, 175509, 292515, 877545, 4543733, 13631199, 22718665, 40893597, 68155995, 204467985]

約数ペア:

[(1, 204467985), (3, 68155995), (5, 40893597), (9, 22718665), (15, 13631199), (45, 4543733), (233, 877545), (699, 292515), (1165, 175509), (2097, 97505), (3495, 58503), (10485, 19501)]