40875549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 64555008

約数和(自身を除く): 23679459

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 631, 1661, 1893, 1963, 4983, 5889, 6941, 8203, 20823, 21593, 24609, 64779, 90233, 95281, 270699, 285843, 1048091, 1238653, 3144273, 3715959, 13625183, 40875549]

約数ペア:

[(1, 40875549), (3, 13625183), (11, 3715959), (13, 3144273), (33, 1238653), (39, 1048091), (143, 285843), (151, 270699), (429, 95281), (453, 90233), (631, 64779), (1661, 24609), (1893, 21593), (1963, 20823), (4983, 8203), (5889, 6941)]