423275517

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31543}}^1$

素因数の和:31630

約数の個数: 32

約数和(自身を含む): 726773760

約数和(自身を除く): 303498243

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 31543, 94629, 220801, 283887, 662403, 851661, 1987209, 2239553, 5961627, 6718659, 15676871, 20155977, 47030613, 60467931, 141091839, 423275517]

約数ペア:

[(1, 423275517), (3, 141091839), (7, 60467931), (9, 47030613), (21, 20155977), (27, 15676871), (63, 6718659), (71, 5961627), (189, 2239553), (213, 1987209), (497, 851661), (639, 662403), (1491, 283887), (1917, 220801), (4473, 94629), (13419, 31543)]