3991140.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 23169600

約数和(自身を除く): 10575045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3217, 3915, 9651, 16085, 28953, 48255, 86859, 93293, 144765, 279879, 434295, 466465, 839637, 1399395, 2518911, 4198185, 12594555]

約数ペア:

[(1, 12594555), (3, 4198185), (5, 2518911), (9, 1399395), (15, 839637), (27, 466465), (29, 434295), (45, 279879), (87, 144765), (135, 93293), (145, 86859), (261, 48255), (435, 28953), (783, 16085), (1305, 9651), (3217, 3915)]