201147387

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 311869440

約数和(自身を除く): 110722053

約数列:

[1, 3, 7, 21, 89, 267, 281, 383, 623, 843, 1149, 1869, 1967, 2681, 5901, 8043, 25009, 34087, 75027, 102261, 107623, 175063, 238609, 322869, 525189, 715827, 753361, 2260083, 9578447, 28735341, 67049129, 201147387]

約数ペア:

[(1, 201147387), (3, 67049129), (7, 28735341), (21, 9578447), (89, 2260083), (267, 753361), (281, 715827), (383, 525189), (623, 322869), (843, 238609), (1149, 175063), (1869, 107623), (1967, 102261), (2681, 75027), (5901, 34087), (8043, 25009)]