156776309991

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{125183}}^1$

素因数の和:125492

約数の個数: 48

約数和(自身を含む): 262674087936

約数和(自身を除く): 105897777945

約数列:

[1, 3, 7, 9, 21, 63, 103, 193, 309, 579, 721, 927, 1351, 1737, 2163, 4053, 6489, 12159, 19879, 59637, 125183, 139153, 178911, 375549, 417459, 876281, 1126647, 1252377, 2628843, 7886529, 12893849, 24160319, 38681547, 72480957, 90256943, 116044641, 169122233, 217442871, 270770829, 507366699, 812312487, 1522100097, 2488512857, 7465538571, 17419589999, 22396615713, 52258769997, 156776309991]

約数ペア:

[(1, 156776309991), (3, 52258769997), (7, 22396615713), (9, 17419589999), (21, 7465538571), (63, 2488512857), (103, 1522100097), (193, 812312487), (309, 507366699), (579, 270770829), (721, 217442871), (927, 169122233), (1351, 116044641), (1737, 90256943), (2163, 72480957), (4053, 38681547), (6489, 24160319), (12159, 12893849), (19879, 7886529), (59637, 2628843), (125183, 1252377), (139153, 1126647), (178911, 876281), (375549, 417459)]