69444711

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 126444240

約数和(自身を除く): 56999529

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 59, 63, 119, 147, 153, 157, 177, 357, 413, 441, 471, 531, 833, 1003, 1071, 1099, 1239, 1413, 2499, 2669, 2891, 3009, 3297, 3717, 7021, 7497, 7693, 8007, 8673, 9027, 9263, 9891, 18683, 21063, 23079, 24021, 26019, 27789, 49147, 56049, 63189, 64841, 69237, 83367, 130781, 147441, 157471, 168147, 194523, 392343, 442323, 453887, 472413, 583569, 1102297, 1177029, 1361661, 1417239, 3306891, 4084983, 7716079, 9920673, 23148237, 69444711]

約数ペア:

[(1, 69444711), (3, 23148237), (7, 9920673), (9, 7716079), (17, 4084983), (21, 3306891), (49, 1417239), (51, 1361661), (59, 1177029), (63, 1102297), (119, 583569), (147, 472413), (153, 453887), (157, 442323), (177, 392343), (357, 194523), (413, 168147), (441, 157471), (471, 147441), (531, 130781), (833, 83367), (1003, 69237), (1071, 64841), (1099, 63189), (1239, 56049), (1413, 49147), (2499, 27789), (2669, 26019), (2891, 24021), (3009, 23079), (3297, 21063), (3717, 18683), (7021, 9891), (7497, 9263), (7693, 9027), (8007, 8673)]