3810261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 6628608

約数和(自身を除く): 2818347

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 821, 1547, 2463, 4641, 5747, 10673, 13957, 17241, 32019, 41871, 74711, 97699, 181441, 224133, 293097, 544323, 1270087, 3810261]

約数ペア:

[(1, 3810261), (3, 1270087), (7, 544323), (13, 293097), (17, 224133), (21, 181441), (39, 97699), (51, 74711), (91, 41871), (119, 32019), (221, 17241), (273, 13957), (357, 10673), (663, 5747), (821, 4641), (1547, 2463)]