201427203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 88876797

約数列:

[1, 3, 17, 51, 89, 199, 223, 267, 597, 669, 1513, 3383, 3791, 4539, 10149, 11373, 17711, 19847, 44377, 53133, 59541, 133131, 301087, 337399, 754409, 903261, 1012197, 2263227, 3949553, 11848659, 67142401, 201427203]

約数ペア:

[(1, 201427203), (3, 67142401), (17, 11848659), (51, 3949553), (89, 2263227), (199, 1012197), (223, 903261), (267, 754409), (597, 337399), (669, 301087), (1513, 133131), (3383, 59541), (3791, 53133), (4539, 44377), (10149, 19847), (11373, 17711)]