4001697

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 3002463

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 683, 837, 1953, 2049, 4781, 5859, 6147, 14343, 18441, 21173, 43029, 63519, 129087, 148211, 190557, 444633, 571671, 1333899, 4001697]

約数ペア:

[(1, 4001697), (3, 1333899), (7, 571671), (9, 444633), (21, 190557), (27, 148211), (31, 129087), (63, 63519), (93, 43029), (189, 21173), (217, 18441), (279, 14343), (651, 6147), (683, 5859), (837, 4781), (1953, 2049)]