1331195742

素因数分解:

$2^1\times 3^3\times {\mathrm{1693}}^1\times {\mathrm{14561}}^1$

素因数の和:16265

約数の個数: 32

約数和(自身を含む): 2960163360

約数和(自身を除く): 1628967618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1693, 3386, 5079, 10158, 14561, 15237, 29122, 30474, 43683, 45711, 87366, 91422, 131049, 262098, 393147, 786294, 24651773, 49303546, 73955319, 147910638, 221865957, 443731914, 665597871, 1331195742]

約数ペア:

[(1, 1331195742), (2, 665597871), (3, 443731914), (6, 221865957), (9, 147910638), (18, 73955319), (27, 49303546), (54, 24651773), (1693, 786294), (3386, 393147), (5079, 262098), (10158, 131049), (14561, 91422), (15237, 87366), (29122, 45711), (30474, 43683)]