2192139

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 3378960

約数和(自身を除く): 1186821

約数列:

[1, 3, 9, 29, 37, 87, 111, 227, 261, 333, 681, 1073, 2043, 3219, 6583, 8399, 9657, 19749, 25197, 59247, 75591, 243571, 730713, 2192139]

約数ペア:

[(1, 2192139), (3, 730713), (9, 243571), (29, 75591), (37, 59247), (87, 25197), (111, 19749), (227, 9657), (261, 8399), (333, 6583), (681, 3219), (1073, 2043)]