40494411

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{17239}}^1$

素因数の和:17280

約数の個数: 20

約数和(自身を含む): 62581200

約数和(自身を除く): 22086789

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 17239, 51717, 155151, 465453, 499931, 1396359, 1499793, 4499379, 13498137, 40494411]

約数ペア:

[(1, 40494411), (3, 13498137), (9, 4499379), (27, 1499793), (29, 1396359), (81, 499931), (87, 465453), (261, 155151), (783, 51717), (2349, 17239)]