3977118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 9406800

約数和(自身を除く): 5429682

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 401, 522, 551, 802, 1102, 1203, 1653, 2406, 3306, 3609, 4959, 7218, 7619, 9918, 11629, 15238, 22857, 23258, 34887, 45714, 68571, 69774, 104661, 137142, 209322, 220951, 441902, 662853, 1325706, 1988559, 3977118]

約数ペア:

[(1, 3977118), (2, 1988559), (3, 1325706), (6, 662853), (9, 441902), (18, 220951), (19, 209322), (29, 137142), (38, 104661), (57, 69774), (58, 68571), (87, 45714), (114, 34887), (171, 23258), (174, 22857), (261, 15238), (342, 11629), (401, 9918), (522, 7619), (551, 7218), (802, 4959), (1102, 3609), (1203, 3306), (1653, 2406)]