540270899

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 660441600

約数和(自身を除く): 120170701

約数列:

[1, 7, 29, 41, 139, 203, 287, 467, 973, 1189, 3269, 4031, 5699, 8323, 13543, 19147, 28217, 39893, 64913, 94801, 134029, 165271, 454391, 555263, 1156897, 1882477, 2661433, 3886841, 13177339, 18630031, 77181557, 540270899]

約数ペア:

[(1, 540270899), (7, 77181557), (29, 18630031), (41, 13177339), (139, 3886841), (203, 2661433), (287, 1882477), (467, 1156897), (973, 555263), (1189, 454391), (3269, 165271), (4031, 134029), (5699, 94801), (8323, 64913), (13543, 39893), (19147, 28217)]