679852221

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 943488000

約数和(自身を除く): 263635779

約数列:

[1, 3, 59, 89, 103, 177, 267, 309, 419, 1257, 5251, 6077, 9167, 15753, 18231, 24721, 27501, 37291, 43157, 74163, 111873, 129471, 540853, 1622559, 2200169, 2546263, 3840973, 6600507, 7638789, 11522919, 226617407, 679852221]

約数ペア:

[(1, 679852221), (3, 226617407), (59, 11522919), (89, 7638789), (103, 6600507), (177, 3840973), (267, 2546263), (309, 2200169), (419, 1622559), (1257, 540853), (5251, 129471), (6077, 111873), (9167, 74163), (15753, 43157), (18231, 37291), (24721, 27501)]