127942749

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2539}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 202082400

約数和(自身を除く): 74139651

約数列:

[1, 3, 9, 11, 33, 99, 509, 1527, 2539, 4581, 5599, 7617, 16797, 22851, 27929, 50391, 83787, 251361, 1292351, 3877053, 11631159, 14215861, 42647583, 127942749]

約数ペア:

[(1, 127942749), (3, 42647583), (9, 14215861), (11, 11631159), (33, 3877053), (99, 1292351), (509, 251361), (1527, 83787), (2539, 50391), (4581, 27929), (5599, 22851), (7617, 16797)]