73540593

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 126427392

約数和(自身を除く): 52886799

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 213, 287, 369, 401, 497, 639, 861, 1203, 1491, 2583, 2807, 2911, 3609, 4473, 8421, 8733, 16441, 20377, 25263, 26199, 28471, 49323, 61131, 85413, 115087, 147969, 183393, 199297, 256239, 345261, 597891, 1035783, 1167311, 1793673, 3501933, 8171177, 10505799, 24513531, 73540593]

約数ペア:

[(1, 73540593), (3, 24513531), (7, 10505799), (9, 8171177), (21, 3501933), (41, 1793673), (63, 1167311), (71, 1035783), (123, 597891), (213, 345261), (287, 256239), (369, 199297), (401, 183393), (497, 147969), (639, 115087), (861, 85413), (1203, 61131), (1491, 49323), (2583, 28471), (2807, 26199), (2911, 25263), (3609, 20377), (4473, 16441), (8421, 8733)]