157524291

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 238280000

約数和(自身を除く): 80755709

約数列:

[1, 3, 9, 27, 73, 219, 229, 349, 657, 687, 1047, 1971, 2061, 3141, 6183, 9423, 16717, 25477, 50151, 76431, 79921, 150453, 229293, 239763, 451359, 687879, 719289, 2157867, 5834233, 17502699, 52508097, 157524291]

約数ペア:

[(1, 157524291), (3, 52508097), (9, 17502699), (27, 5834233), (73, 2157867), (219, 719289), (229, 687879), (349, 451359), (657, 239763), (687, 229293), (1047, 150453), (1971, 79921), (2061, 76431), (3141, 50151), (6183, 25477), (9423, 16717)]