156965723649

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{617}}^1\times {\mathrm{6719}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 260008519680

約数和(自身を除く): 103042796031

約数列:

[1, 3, 7, 9, 21, 63, 601, 617, 1803, 1851, 4207, 4319, 5409, 5553, 6719, 12621, 12957, 20157, 37863, 38871, 47033, 60471, 141099, 370817, 423297, 1112451, 2595719, 3337353, 4038119, 4145623, 7787157, 12114357, 12436869, 23361471, 28266833, 29019361, 36343071, 37310607, 84800499, 87058083, 254401497, 261174249, 2491519423, 7474558269, 17440635961, 22423674807, 52321907883, 156965723649]

約数ペア:

[(1, 156965723649), (3, 52321907883), (7, 22423674807), (9, 17440635961), (21, 7474558269), (63, 2491519423), (601, 261174249), (617, 254401497), (1803, 87058083), (1851, 84800499), (4207, 37310607), (4319, 36343071), (5409, 29019361), (5553, 28266833), (6719, 23361471), (12621, 12436869), (12957, 12114357), (20157, 7787157), (37863, 4145623), (38871, 4038119), (47033, 3337353), (60471, 2595719), (141099, 1112451), (370817, 423297)]