168889257621

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{246011}}^1$

素因数の和:246682

約数の個数: 48

約数和(自身を含む): 295663125888

約数和(自身を除く): 126773868267

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 641, 1071, 1923, 4487, 5769, 10897, 13461, 32691, 40383, 76279, 98073, 228837, 246011, 686511, 738033, 1722077, 2214099, 4182187, 5166231, 12546561, 15498693, 29275309, 37639683, 87825927, 157693051, 263477781, 473079153, 1103851357, 1419237459, 2680781867, 3311554071, 8042345601, 9934662213, 18765473069, 24127036803, 56296419207, 168889257621]

約数ペア:

[(1, 168889257621), (3, 56296419207), (7, 24127036803), (9, 18765473069), (17, 9934662213), (21, 8042345601), (51, 3311554071), (63, 2680781867), (119, 1419237459), (153, 1103851357), (357, 473079153), (641, 263477781), (1071, 157693051), (1923, 87825927), (4487, 37639683), (5769, 29275309), (10897, 15498693), (13461, 12546561), (32691, 5166231), (40383, 4182187), (76279, 2214099), (98073, 1722077), (228837, 738033), (246011, 686511)]