3963816

素因数分解:

$2^3\times 3^5\times {\mathrm{2039}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 11138400

約数和(自身を除く): 7174584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 2039, 4078, 6117, 8156, 12234, 16312, 18351, 24468, 36702, 48936, 55053, 73404, 110106, 146808, 165159, 220212, 330318, 440424, 495477, 660636, 990954, 1321272, 1981908, 3963816]

約数ペア:

[(1, 3963816), (2, 1981908), (3, 1321272), (4, 990954), (6, 660636), (8, 495477), (9, 440424), (12, 330318), (18, 220212), (24, 165159), (27, 146808), (36, 110106), (54, 73404), (72, 55053), (81, 48936), (108, 36702), (162, 24468), (216, 18351), (243, 16312), (324, 12234), (486, 8156), (648, 6117), (972, 4078), (1944, 2039)]