42528843

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 73322496

約数和(自身を除く): 30793653

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 271, 329, 371, 423, 477, 813, 987, 1113, 1897, 2439, 2491, 2961, 3339, 5691, 7473, 12737, 14363, 17073, 17437, 22419, 38211, 43089, 52311, 89159, 100541, 114633, 129267, 156933, 267477, 301623, 675061, 802431, 904869, 2025183, 4725427, 6075549, 14176281, 42528843]

約数ペア:

[(1, 42528843), (3, 14176281), (7, 6075549), (9, 4725427), (21, 2025183), (47, 904869), (53, 802431), (63, 675061), (141, 301623), (159, 267477), (271, 156933), (329, 129267), (371, 114633), (423, 100541), (477, 89159), (813, 52311), (987, 43089), (1113, 38211), (1897, 22419), (2439, 17437), (2491, 17073), (2961, 14363), (3339, 12737), (5691, 7473)]