157920939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 266333184

約数和(自身を除く): 108412245

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 561, 911, 927, 1133, 1683, 1751, 2733, 3399, 5253, 8199, 10021, 10197, 15487, 15759, 19261, 30063, 46461, 57783, 90189, 93833, 139383, 170357, 173349, 281499, 511071, 844497, 1032163, 1533213, 1595161, 3096489, 4785483, 9289467, 14356449, 17546771, 52640313, 157920939]

約数ペア:

[(1, 157920939), (3, 52640313), (9, 17546771), (11, 14356449), (17, 9289467), (33, 4785483), (51, 3096489), (99, 1595161), (103, 1533213), (153, 1032163), (187, 844497), (309, 511071), (561, 281499), (911, 173349), (927, 170357), (1133, 139383), (1683, 93833), (1751, 90189), (2733, 57783), (3399, 46461), (5253, 30063), (8199, 19261), (10021, 15759), (10197, 15487)]