78899499

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 143949312

約数和(自身を除く): 65049813

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 3203, 3519, 8211, 9609, 22421, 24633, 28827, 54451, 67263, 73669, 163353, 201789, 221007, 381157, 490059, 515683, 663021, 1143471, 1252373, 1547049, 3430413, 3757119, 4641147, 8766611, 11271357, 26299833, 78899499]

約数ペア:

[(1, 78899499), (3, 26299833), (7, 11271357), (9, 8766611), (17, 4641147), (21, 3757119), (23, 3430413), (51, 1547049), (63, 1252373), (69, 1143471), (119, 663021), (153, 515683), (161, 490059), (207, 381157), (357, 221007), (391, 201789), (483, 163353), (1071, 73669), (1173, 67263), (1449, 54451), (2737, 28827), (3203, 24633), (3519, 22421), (8211, 9609)]