3964086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10505

約数の個数: 32

約数和(自身を含む): 10068480

約数和(自身を除く): 6104394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 10487, 20974, 31461, 62922, 73409, 94383, 146818, 188766, 220227, 283149, 440454, 566298, 660681, 1321362, 1982043, 3964086]

約数ペア:

[(1, 3964086), (2, 1982043), (3, 1321362), (6, 660681), (7, 566298), (9, 440454), (14, 283149), (18, 220227), (21, 188766), (27, 146818), (42, 94383), (54, 73409), (63, 62922), (126, 31461), (189, 20974), (378, 10487)]