39700899

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 73082880

約数和(自身を除く): 33381981

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1951, 2261, 2907, 5853, 6783, 13657, 17559, 20349, 33167, 37069, 40971, 99501, 111207, 122913, 232169, 259483, 298503, 333621, 630173, 696507, 778449, 1890519, 2089521, 2335347, 4411211, 5671557, 13233633, 39700899]

約数ペア:

[(1, 39700899), (3, 13233633), (7, 5671557), (9, 4411211), (17, 2335347), (19, 2089521), (21, 1890519), (51, 778449), (57, 696507), (63, 630173), (119, 333621), (133, 298503), (153, 259483), (171, 232169), (323, 122913), (357, 111207), (399, 99501), (969, 40971), (1071, 37069), (1197, 33167), (1951, 20349), (2261, 17559), (2907, 13657), (5853, 6783)]