3991383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2575017

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 151, 267, 297, 453, 801, 979, 1359, 1661, 2403, 2937, 4077, 4983, 8811, 13439, 14949, 26433, 40317, 44847, 120951, 147829, 362853, 443487, 1330461, 3991383]

約数ペア:

[(1, 3991383), (3, 1330461), (9, 443487), (11, 362853), (27, 147829), (33, 120951), (89, 44847), (99, 40317), (151, 26433), (267, 14949), (297, 13439), (453, 8811), (801, 4983), (979, 4077), (1359, 2937), (1661, 2403)]