42124617

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 66211200

約数和(自身を除く): 24086583

約数列:

[1, 3, 9, 27, 29, 79, 81, 87, 227, 237, 261, 681, 711, 783, 2043, 2133, 2291, 2349, 6129, 6399, 6583, 6873, 17933, 18387, 19749, 20619, 53799, 59247, 61857, 161397, 177741, 185571, 484191, 520057, 533223, 1452573, 1560171, 4680513, 14041539, 42124617]

約数ペア:

[(1, 42124617), (3, 14041539), (9, 4680513), (27, 1560171), (29, 1452573), (79, 533223), (81, 520057), (87, 484191), (227, 185571), (237, 177741), (261, 161397), (681, 61857), (711, 59247), (783, 53799), (2043, 20619), (2133, 19749), (2291, 18387), (2349, 17933), (6129, 6873), (6399, 6583)]