211089735

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{12377}}^1$

素因数の和:12767

約数の個数: 24

約数和(自身を含む): 366883920

約数和(自身を除く): 155794185

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 12377, 17055, 37131, 61885, 111393, 185655, 556965, 4690883, 14072649, 23454415, 42217947, 70363245, 211089735]

約数ペア:

[(1, 211089735), (3, 70363245), (5, 42217947), (9, 23454415), (15, 14072649), (45, 4690883), (379, 556965), (1137, 185655), (1895, 111393), (3411, 61885), (5685, 37131), (12377, 17055)]