1238441427

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2897}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 1869557760

約数和(自身を除く): 631116333

約数列:

[1, 3, 9, 27, 71, 213, 223, 639, 669, 1917, 2007, 2897, 6021, 8691, 15833, 26073, 47499, 78219, 142497, 205687, 427491, 617061, 646031, 1851183, 1938093, 5553549, 5814279, 17442837, 45868201, 137604603, 412813809, 1238441427]

約数ペア:

[(1, 1238441427), (3, 412813809), (9, 137604603), (27, 45868201), (71, 17442837), (213, 5814279), (223, 5553549), (639, 1938093), (669, 1851183), (1917, 646031), (2007, 617061), (2897, 427491), (6021, 205687), (8691, 142497), (15833, 78219), (26073, 47499)]