9645909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 16047360

約数和(自身を除く): 6401451

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 397, 623, 1157, 1191, 1869, 2779, 3471, 5161, 8099, 8337, 15483, 24297, 35333, 36127, 105999, 108381, 247331, 459329, 741993, 1377987, 3215303, 9645909]

約数ペア:

[(1, 9645909), (3, 3215303), (7, 1377987), (13, 741993), (21, 459329), (39, 247331), (89, 108381), (91, 105999), (267, 36127), (273, 35333), (397, 24297), (623, 15483), (1157, 8337), (1191, 8099), (1869, 5161), (2779, 3471)]