38169423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 61776000

約数和(自身を除く): 23606577

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 179, 261, 387, 537, 551, 817, 1247, 1611, 1653, 2451, 3401, 3741, 4959, 5191, 7353, 7697, 10203, 11223, 15573, 23091, 23693, 30609, 46719, 69273, 71079, 98629, 146243, 213237, 223213, 295887, 438729, 669639, 887661, 1316187, 2008917, 4241047, 12723141, 38169423]

約数ペア:

[(1, 38169423), (3, 12723141), (9, 4241047), (19, 2008917), (29, 1316187), (43, 887661), (57, 669639), (87, 438729), (129, 295887), (171, 223213), (179, 213237), (261, 146243), (387, 98629), (537, 71079), (551, 69273), (817, 46719), (1247, 30609), (1611, 23693), (1653, 23091), (2451, 15573), (3401, 11223), (3741, 10203), (4959, 7697), (5191, 7353)]