339607719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 257934681

約数列:

[1, 3, 9, 11, 23, 29, 33, 37, 69, 87, 99, 111, 139, 207, 253, 261, 319, 333, 407, 417, 667, 759, 851, 957, 1073, 1221, 1251, 1529, 2001, 2277, 2553, 2871, 3197, 3219, 3663, 4031, 4587, 5143, 6003, 7337, 7659, 9361, 9591, 9657, 11803, 12093, 13761, 15429, 22011, 24679, 28083, 28773, 35167, 35409, 36279, 44341, 46287, 56573, 66033, 74037, 84249, 92713, 105501, 106227, 118289, 133023, 149147, 169719, 222111, 271469, 278139, 316503, 354867, 399069, 447441, 509157, 814407, 834417, 1019843, 1064601, 1301179, 1342323, 1640617, 2443221, 3059529, 3430381, 3903537, 4921851, 9178587, 10291143, 11710611, 14765553, 30873429, 37734191, 113202573, 339607719]

約数ペア:

[(1, 339607719), (3, 113202573), (9, 37734191), (11, 30873429), (23, 14765553), (29, 11710611), (33, 10291143), (37, 9178587), (69, 4921851), (87, 3903537), (99, 3430381), (111, 3059529), (139, 2443221), (207, 1640617), (253, 1342323), (261, 1301179), (319, 1064601), (333, 1019843), (407, 834417), (417, 814407), (667, 509157), (759, 447441), (851, 399069), (957, 354867), (1073, 316503), (1221, 278139), (1251, 271469), (1529, 222111), (2001, 169719), (2277, 149147), (2553, 133023), (2871, 118289), (3197, 106227), (3219, 105501), (3663, 92713), (4031, 84249), (4587, 74037), (5143, 66033), (6003, 56573), (7337, 46287), (7659, 44341), (9361, 36279), (9591, 35409), (9657, 35167), (11803, 28773), (12093, 28083), (13761, 24679), (15429, 22011)]