201297033

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 144648567

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 239, 261, 461, 609, 717, 1383, 1673, 1827, 2151, 3227, 4149, 5019, 6931, 9681, 13369, 15057, 20793, 29043, 40107, 48517, 62379, 93583, 110179, 120321, 145551, 280749, 330537, 436653, 771253, 842247, 991611, 2313759, 3195191, 6941277, 9585573, 22366337, 28756719, 67099011, 201297033]

約数ペア:

[(1, 201297033), (3, 67099011), (7, 28756719), (9, 22366337), (21, 9585573), (29, 6941277), (63, 3195191), (87, 2313759), (203, 991611), (239, 842247), (261, 771253), (461, 436653), (609, 330537), (717, 280749), (1383, 145551), (1673, 120321), (1827, 110179), (2151, 93583), (3227, 62379), (4149, 48517), (5019, 40107), (6931, 29043), (9681, 20793), (13369, 15057)]