157231611

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 251823264

約数和(自身を除く): 94591653

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2281, 2553, 2997, 6843, 7659, 20529, 22977, 52463, 61587, 68931, 84397, 157389, 184761, 253191, 472167, 759573, 1416501, 1941131, 2278719, 4249503, 5823393, 6836157, 17470179, 52410537, 157231611]

約数ペア:

[(1, 157231611), (3, 52410537), (9, 17470179), (23, 6836157), (27, 5823393), (37, 4249503), (69, 2278719), (81, 1941131), (111, 1416501), (207, 759573), (333, 472167), (621, 253191), (851, 184761), (999, 157389), (1863, 84397), (2281, 68931), (2553, 61587), (2997, 52463), (6843, 22977), (7659, 20529)]