202190085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104491}}^1$

素因数の和:104545

約数の個数: 24

約数和(自身を含む): 358616544

約数和(自身を除く): 156426459

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 104491, 313473, 522455, 940419, 1567365, 4493113, 4702095, 13479339, 22465565, 40438017, 67396695, 202190085]

約数ペア:

[(1, 202190085), (3, 67396695), (5, 40438017), (9, 22465565), (15, 13479339), (43, 4702095), (45, 4493113), (129, 1567365), (215, 940419), (387, 522455), (645, 313473), (1935, 104491)]