203756007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1619}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 131545113

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 461, 1383, 1619, 3227, 4857, 5993, 9681, 11333, 17979, 21047, 33999, 41951, 63141, 125853, 147329, 441987, 746359, 2239077, 5224513, 9702667, 15673539, 29108001, 67918669, 203756007]

約数ペア:

[(1, 203756007), (3, 67918669), (7, 29108001), (13, 15673539), (21, 9702667), (39, 5224513), (91, 2239077), (273, 746359), (461, 441987), (1383, 147329), (1619, 125853), (3227, 63141), (4857, 41951), (5993, 33999), (9681, 21047), (11333, 17979)]