200747221479

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{991741}}^1$

素因数の和:991787

約数の個数: 72

約数和(自身を含む): 370379934288

約数和(自身を除く): 169632712809

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 357, 441, 459, 567, 833, 1071, 1323, 1377, 1701, 2499, 3213, 3969, 4131, 7497, 9639, 11907, 22491, 28917, 67473, 202419, 991741, 2975223, 6942187, 8925669, 16859597, 20826561, 26777007, 48595309, 50578791, 62479683, 80331021, 118017179, 145785927, 151736373, 187439049, 240993063, 354051537, 437357781, 455209119, 562317147, 826120253, 1062154611, 1312073343, 1365627357, 1686951441, 2478360759, 3186463833, 3936220029, 4096882071, 7435082277, 9559391499, 11808660087, 22305246831, 28678174497, 66915740493, 200747221479]

約数ペア:

[(1, 200747221479), (3, 66915740493), (7, 28678174497), (9, 22305246831), (17, 11808660087), (21, 9559391499), (27, 7435082277), (49, 4096882071), (51, 3936220029), (63, 3186463833), (81, 2478360759), (119, 1686951441), (147, 1365627357), (153, 1312073343), (189, 1062154611), (243, 826120253), (357, 562317147), (441, 455209119), (459, 437357781), (567, 354051537), (833, 240993063), (1071, 187439049), (1323, 151736373), (1377, 145785927), (1701, 118017179), (2499, 80331021), (3213, 62479683), (3969, 50578791), (4131, 48595309), (7497, 26777007), (9639, 20826561), (11907, 16859597), (22491, 8925669), (28917, 6942187), (67473, 2975223), (202419, 991741)]