40371597

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2659}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 66946880

約数和(自身を除く): 26575283

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 2659, 5061, 7977, 15183, 18613, 23931, 55839, 167517, 640819, 1922457, 4485733, 5767371, 13457199, 40371597]

約数ペア:

[(1, 40371597), (3, 13457199), (7, 5767371), (9, 4485733), (21, 1922457), (63, 640819), (241, 167517), (723, 55839), (1687, 23931), (2169, 18613), (2659, 15183), (5061, 7977)]