1640804079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109401}}^1$

素因数の和:1109450

約数の個数: 16

約数和(自身を含む): 2396308320

約数和(自身を除く): 755504241

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 1109401, 3328203, 18859817, 32172629, 56579451, 96517887, 546934693, 1640804079]

約数ペア:

[(1, 1640804079), (3, 546934693), (17, 96517887), (29, 56579451), (51, 32172629), (87, 18859817), (493, 3328203), (1479, 1109401)]