553220973

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 830531520

約数和(自身を除く): 277310547

約数列:

[1, 3, 9, 47, 97, 139, 141, 291, 417, 423, 873, 1251, 4559, 6533, 9409, 13483, 13677, 19599, 28227, 40449, 41031, 58797, 84681, 121347, 442223, 633701, 1307851, 1326669, 1901103, 3923553, 3980007, 5703309, 11770659, 61468997, 184406991, 553220973]

約数ペア:

[(1, 553220973), (3, 184406991), (9, 61468997), (47, 11770659), (97, 5703309), (139, 3980007), (141, 3923553), (291, 1901103), (417, 1326669), (423, 1307851), (873, 633701), (1251, 442223), (4559, 121347), (6533, 84681), (9409, 58797), (13483, 41031), (13677, 40449), (19599, 28227)]