40141017

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 69488640

約数和(自身を除く): 29347623

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 127, 173, 203, 261, 381, 519, 609, 889, 1143, 1211, 1557, 1827, 2667, 3633, 3683, 5017, 8001, 10899, 11049, 15051, 21971, 25781, 33147, 35119, 45153, 65913, 77343, 105357, 153797, 197739, 232029, 316071, 461391, 637159, 1384173, 1911477, 4460113, 5734431, 13380339, 40141017]

約数ペア:

[(1, 40141017), (3, 13380339), (7, 5734431), (9, 4460113), (21, 1911477), (29, 1384173), (63, 637159), (87, 461391), (127, 316071), (173, 232029), (203, 197739), (261, 153797), (381, 105357), (519, 77343), (609, 65913), (889, 45153), (1143, 35119), (1211, 33147), (1557, 25781), (1827, 21971), (2667, 15051), (3633, 11049), (3683, 10899), (5017, 8001)]