201884493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 285069312

約数和(自身を除く): 83184819

約数列:

[1, 3, 31, 73, 93, 131, 219, 227, 393, 681, 2263, 4061, 6789, 7037, 9563, 12183, 16571, 21111, 28689, 29737, 49713, 89211, 296453, 513701, 889359, 921847, 1541103, 2170801, 2765541, 6512403, 67294831, 201884493]

約数ペア:

[(1, 201884493), (3, 67294831), (31, 6512403), (73, 2765541), (93, 2170801), (131, 1541103), (219, 921847), (227, 889359), (393, 513701), (681, 296453), (2263, 89211), (4061, 49713), (6789, 29737), (7037, 28689), (9563, 21111), (12183, 16571)]