40972911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 27033489

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3541, 3857, 10623, 11571, 24787, 67279, 74361, 102689, 201837, 308067, 470953, 718823, 1412859, 1951091, 2156469, 5853273, 13657637, 40972911]

約数ペア:

[(1, 40972911), (3, 13657637), (7, 5853273), (19, 2156469), (21, 1951091), (29, 1412859), (57, 718823), (87, 470953), (133, 308067), (203, 201837), (399, 102689), (551, 74361), (609, 67279), (1653, 24787), (3541, 11571), (3857, 10623)]