307629657

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 469576800

約数和(自身を除く): 161947143

約数列:

[1, 3, 9, 27, 81, 89, 139, 267, 307, 417, 801, 921, 1251, 2403, 2763, 3753, 7209, 8289, 11259, 12371, 24867, 27323, 37113, 42673, 81969, 111339, 128019, 245907, 334017, 384057, 737721, 1002051, 1152171, 2213163, 3456513, 3797897, 11393691, 34181073, 102543219, 307629657]

約数ペア:

[(1, 307629657), (3, 102543219), (9, 34181073), (27, 11393691), (81, 3797897), (89, 3456513), (139, 2213163), (267, 1152171), (307, 1002051), (417, 737721), (801, 384057), (921, 334017), (1251, 245907), (2403, 128019), (2763, 111339), (3753, 81969), (7209, 42673), (8289, 37113), (11259, 27323), (12371, 24867)]