331327038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{111109}}^1$

素因数の和:111192

約数の個数: 32

約数和(自身を含む): 767992320

約数和(自身を除く): 436665282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 111109, 222218, 333327, 666654, 777763, 1555526, 2333289, 4666578, 7888739, 15777478, 23666217, 47332434, 55221173, 110442346, 165663519, 331327038]

約数ペア:

[(1, 331327038), (2, 165663519), (3, 110442346), (6, 55221173), (7, 47332434), (14, 23666217), (21, 15777478), (42, 7888739), (71, 4666578), (142, 2333289), (213, 1555526), (426, 777763), (497, 666654), (994, 333327), (1491, 222218), (2982, 111109)]