201113019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 300158352

約数和(自身を除く): 99045333

約数列:

[1, 3, 9, 37, 111, 173, 333, 519, 1557, 3491, 6401, 10473, 19203, 31419, 57609, 129167, 387501, 603943, 1162503, 1811829, 5435487, 22345891, 67037673, 201113019]

約数ペア:

[(1, 201113019), (3, 67037673), (9, 22345891), (37, 5435487), (111, 1811829), (173, 1162503), (333, 603943), (519, 387501), (1557, 129167), (3491, 57609), (6401, 31419), (10473, 19203)]