201687525459

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1\times {\mathrm{16879}}^1$

素因数の和:17920

約数の個数: 48

約数和(自身を含む): 334770641920

約数和(自身を除く): 133083116461

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 787, 1687, 2169, 2361, 5061, 5509, 7083, 15183, 16527, 16879, 49581, 50637, 118153, 151911, 189667, 354459, 569001, 1063377, 1327669, 1707003, 3983007, 4067839, 11949021, 12203517, 13283773, 28474873, 36610551, 39851319, 85424619, 92986411, 119553957, 256273857, 278959233, 836877699, 3201389293, 9604167879, 22409725051, 28812503637, 67229175153, 201687525459]

約数ペア:

[(1, 201687525459), (3, 67229175153), (7, 28812503637), (9, 22409725051), (21, 9604167879), (63, 3201389293), (241, 836877699), (723, 278959233), (787, 256273857), (1687, 119553957), (2169, 92986411), (2361, 85424619), (5061, 39851319), (5509, 36610551), (7083, 28474873), (15183, 13283773), (16527, 12203517), (16879, 11949021), (49581, 4067839), (50637, 3983007), (118153, 1707003), (151911, 1327669), (189667, 1063377), (354459, 569001)]