203435973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42409}}^1$

素因数の和:42469

約数の個数: 24

約数和(自身を含む): 324182040

約数和(自身を除く): 120746067

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42409, 127227, 381681, 551317, 1653951, 1738769, 4961853, 5216307, 15648921, 22603997, 67811991, 203435973]

約数ペア:

[(1, 203435973), (3, 67811991), (9, 22603997), (13, 15648921), (39, 5216307), (41, 4961853), (117, 1738769), (123, 1653951), (369, 551317), (533, 381681), (1599, 127227), (4797, 42409)]