1922319

素因数分解:

$3^3\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1476

約数の個数: 24

約数和(自身を含む): 3315120

約数和(自身を除く): 1392801

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1453, 4359, 10171, 13077, 30513, 39231, 71197, 91539, 213591, 274617, 640773, 1922319]

約数ペア:

[(1, 1922319), (3, 640773), (7, 274617), (9, 213591), (21, 91539), (27, 71197), (49, 39231), (63, 30513), (147, 13077), (189, 10171), (441, 4359), (1323, 1453)]