1790124417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^2\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 2685693244

約数和(自身を除く): 895568827

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 421, 1017, 1263, 3789, 4181, 12543, 12769, 15577, 37629, 38307, 46731, 47573, 114921, 140193, 142719, 428157, 472453, 1417359, 1760201, 4252077, 5280603, 5375749, 15841809, 16127247, 48381741, 198902713, 596708139, 1790124417]

約数ペア:

[(1, 1790124417), (3, 596708139), (9, 198902713), (37, 48381741), (111, 16127247), (113, 15841809), (333, 5375749), (339, 5280603), (421, 4252077), (1017, 1760201), (1263, 1417359), (3789, 472453), (4181, 428157), (12543, 142719), (12769, 140193), (15577, 114921), (37629, 47573), (38307, 46731)]