201937245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313081}}^1$

素因数の和:313132

約数の個数: 16

約数和(自身を含む): 330614592

約数和(自身を除く): 128677347

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 313081, 939243, 1565405, 4696215, 13462483, 40387449, 67312415, 201937245]

約数ペア:

[(1, 201937245), (3, 67312415), (5, 40387449), (15, 13462483), (43, 4696215), (129, 1565405), (215, 939243), (645, 313081)]