4101741

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 7042464

約数和(自身を除く): 2940723

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 131, 147, 213, 393, 441, 497, 639, 917, 1179, 1491, 2751, 3479, 4473, 6419, 8253, 9301, 10437, 19257, 27903, 31311, 57771, 65107, 83709, 195321, 455749, 585963, 1367247, 4101741]

約数ペア:

[(1, 4101741), (3, 1367247), (7, 585963), (9, 455749), (21, 195321), (49, 83709), (63, 65107), (71, 57771), (131, 31311), (147, 27903), (213, 19257), (393, 10437), (441, 9301), (497, 8253), (639, 6419), (917, 4473), (1179, 3479), (1491, 2751)]