345419451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42787}}^1$

素因数の和:42832

約数の個数: 32

約数和(自身を含む): 575070720

約数和(自身を除く): 229651269

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 42787, 128361, 385083, 556231, 984101, 1155249, 1668693, 2952303, 5006079, 8856909, 12793313, 15018237, 26570727, 38379939, 115139817, 345419451]

約数ペア:

[(1, 345419451), (3, 115139817), (9, 38379939), (13, 26570727), (23, 15018237), (27, 12793313), (39, 8856909), (69, 5006079), (117, 2952303), (207, 1668693), (299, 1155249), (351, 984101), (621, 556231), (897, 385083), (2691, 128361), (8073, 42787)]