201740985

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19577}}^1$

素因数の和:19817

約数の個数: 24

約数和(自身を含む): 351229320

約数和(自身を除く): 149488335

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 10305, 19577, 58731, 97885, 176193, 293655, 880965, 4483133, 13449399, 22415665, 40348197, 67246995, 201740985]

約数ペア:

[(1, 201740985), (3, 67246995), (5, 40348197), (9, 22415665), (15, 13449399), (45, 4483133), (229, 880965), (687, 293655), (1145, 176193), (2061, 97885), (3435, 58731), (10305, 19577)]