1967513949

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{1499}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 2944080000

約数和(自身を除く): 976566051

約数列:

[1, 3, 9, 27, 173, 281, 519, 843, 1499, 1557, 2529, 4497, 4671, 7587, 13491, 40473, 48613, 145839, 259327, 421219, 437517, 777981, 1263657, 1312551, 2333943, 3790971, 7001829, 11372913, 72870887, 218612661, 655837983, 1967513949]

約数ペア:

[(1, 1967513949), (3, 655837983), (9, 218612661), (27, 72870887), (173, 11372913), (281, 7001829), (519, 3790971), (843, 2333943), (1499, 1312551), (1557, 1263657), (2529, 777981), (4497, 437517), (4671, 421219), (7587, 259327), (13491, 145839), (40473, 48613)]