1929124071

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 3336562944

約数和(自身を除く): 1407438873

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 163, 329, 423, 441, 489, 571, 987, 1141, 1467, 1713, 2303, 2961, 3423, 3997, 5139, 6909, 7661, 7987, 10269, 11991, 20727, 22983, 23961, 26837, 27979, 35973, 53627, 68949, 71883, 80511, 83937, 93073, 160881, 187859, 241533, 251811, 279219, 375389, 482643, 563577, 651511, 837657, 1126167, 1315013, 1690731, 1954533, 3378501, 3945039, 4374431, 4560577, 5863599, 11835117, 13123293, 13681731, 30621017, 39369879, 41045193, 91863051, 214347119, 275589153, 643041357, 1929124071]

約数ペア:

[(1, 1929124071), (3, 643041357), (7, 275589153), (9, 214347119), (21, 91863051), (47, 41045193), (49, 39369879), (63, 30621017), (141, 13681731), (147, 13123293), (163, 11835117), (329, 5863599), (423, 4560577), (441, 4374431), (489, 3945039), (571, 3378501), (987, 1954533), (1141, 1690731), (1467, 1315013), (1713, 1126167), (2303, 837657), (2961, 651511), (3423, 563577), (3997, 482643), (5139, 375389), (6909, 279219), (7661, 251811), (7987, 241533), (10269, 187859), (11991, 160881), (20727, 93073), (22983, 83937), (23961, 80511), (26837, 71883), (27979, 68949), (35973, 53627)]