40804413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 19869123

約数列:

[1, 3, 13, 39, 47, 113, 141, 197, 339, 591, 611, 1469, 1833, 2561, 4407, 5311, 7683, 9259, 15933, 22261, 27777, 66783, 69043, 120367, 207129, 289393, 361101, 868179, 1046267, 3138801, 13601471, 40804413]

約数ペア:

[(1, 40804413), (3, 13601471), (13, 3138801), (39, 1046267), (47, 868179), (113, 361101), (141, 289393), (197, 207129), (339, 120367), (591, 69043), (611, 66783), (1469, 27777), (1833, 22261), (2561, 15933), (4407, 9259), (5311, 7683)]