1409421489

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{18223}}^1$

素因数の和:18389

約数の個数: 32

約数和(自身を含む): 2239365120

約数和(自身を除く): 829943631

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 889, 2667, 3683, 11049, 18223, 25781, 54669, 77343, 127561, 382683, 528467, 1585401, 2314321, 3699269, 6942963, 11097807, 16200247, 48600741, 67115309, 201345927, 469807163, 1409421489]

約数ペア:

[(1, 1409421489), (3, 469807163), (7, 201345927), (21, 67115309), (29, 48600741), (87, 16200247), (127, 11097807), (203, 6942963), (381, 3699269), (609, 2314321), (889, 1585401), (2667, 528467), (3683, 382683), (11049, 127561), (18223, 77343), (25781, 54669)]