40689243

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 28499877

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 467, 1383, 1401, 3227, 3269, 4149, 4203, 9681, 9807, 12447, 12609, 29043, 29421, 87129, 88263, 215287, 645861, 1507009, 1937583, 4521027, 5812749, 13563081, 40689243]

約数ペア:

[(1, 40689243), (3, 13563081), (7, 5812749), (9, 4521027), (21, 1937583), (27, 1507009), (63, 645861), (189, 215287), (461, 88263), (467, 87129), (1383, 29421), (1401, 29043), (3227, 12609), (3269, 12447), (4149, 9807), (4203, 9681)]