2008378239

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3557}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 3270855168

約数和(自身を除く): 1262476929

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 167, 483, 501, 1127, 1169, 3381, 3507, 3557, 3841, 8183, 10671, 11523, 24549, 24899, 26887, 74697, 80661, 81811, 174293, 188209, 245433, 522879, 564627, 572677, 594019, 1718031, 1782057, 4008739, 4158133, 12026217, 12474399, 13662437, 29106931, 40987311, 87320793, 95637059, 286911177, 669459413, 2008378239]

約数ペア:

[(1, 2008378239), (3, 669459413), (7, 286911177), (21, 95637059), (23, 87320793), (49, 40987311), (69, 29106931), (147, 13662437), (161, 12474399), (167, 12026217), (483, 4158133), (501, 4008739), (1127, 1782057), (1169, 1718031), (3381, 594019), (3507, 572677), (3557, 564627), (3841, 522879), (8183, 245433), (10671, 188209), (11523, 174293), (24549, 81811), (24899, 80661), (26887, 74697)]