201989552001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1\times {\mathrm{28027}}^1$

素因数の和:28861

約数の個数: 32

約数和(自身を含む): 286816578048

約数和(自身を除く): 84827026047

約数列:

[1, 3, 17, 51, 251, 563, 753, 1689, 4267, 9571, 12801, 28027, 28713, 84081, 141313, 423939, 476459, 1429377, 2402321, 7034777, 7206963, 15779201, 21104331, 47337603, 119591209, 268246417, 358773627, 804739251, 3960579451, 11881738353, 67329850667, 201989552001]

約数ペア:

[(1, 201989552001), (3, 67329850667), (17, 11881738353), (51, 3960579451), (251, 804739251), (563, 358773627), (753, 268246417), (1689, 119591209), (4267, 47337603), (9571, 21104331), (12801, 15779201), (28027, 7206963), (28713, 7034777), (84081, 2402321), (141313, 1429377), (423939, 476459)]