8927123289

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{61493}}^1$

素因数の和:61757

約数の個数: 32

約数和(自身を含む): 14105247744

約数和(自身を除く): 5178124455

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 651, 669, 1561, 4683, 6913, 20739, 48391, 61493, 145173, 184479, 430451, 1291353, 1906283, 5718849, 13343981, 13712939, 40031943, 41138817, 95990573, 287971719, 425101109, 1275303327, 2975707763, 8927123289]

約数ペア:

[(1, 8927123289), (3, 2975707763), (7, 1275303327), (21, 425101109), (31, 287971719), (93, 95990573), (217, 41138817), (223, 40031943), (651, 13712939), (669, 13343981), (1561, 5718849), (4683, 1906283), (6913, 1291353), (20739, 430451), (48391, 184479), (61493, 145173)]