426700827

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 733224960

約数和(自身を除く): 306524133

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2491, 2719, 2961, 3339, 7473, 8157, 17437, 19033, 22419, 24471, 52311, 57099, 127793, 144107, 156933, 171297, 383379, 432321, 894551, 1008749, 1150137, 1296963, 2683653, 3026247, 6773029, 8050959, 9078741, 20319087, 47411203, 60957261, 142233609, 426700827]

約数ペア:

[(1, 426700827), (3, 142233609), (7, 60957261), (9, 47411203), (21, 20319087), (47, 9078741), (53, 8050959), (63, 6773029), (141, 3026247), (159, 2683653), (329, 1296963), (371, 1150137), (423, 1008749), (477, 894551), (987, 432321), (1113, 383379), (2491, 171297), (2719, 156933), (2961, 144107), (3339, 127793), (7473, 57099), (8157, 52311), (17437, 24471), (19033, 22419)]