274312191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 395297280

約数和(自身を除く): 120985089

約数列:

[1, 3, 23, 37, 69, 111, 139, 417, 773, 851, 2319, 2553, 3197, 5143, 9591, 15429, 17779, 28601, 53337, 85803, 107447, 118289, 322341, 354867, 657823, 1973469, 2471281, 3975539, 7413843, 11926617, 91437397, 274312191]

約数ペア:

[(1, 274312191), (3, 91437397), (23, 11926617), (37, 7413843), (69, 3975539), (111, 2471281), (139, 1973469), (417, 657823), (773, 354867), (851, 322341), (2319, 118289), (2553, 107447), (3197, 85803), (5143, 53337), (9591, 28601), (15429, 17779)]