40853421

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1051}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 67614144

約数和(自身を除く): 26760723

約数列:

[1, 3, 7, 9, 21, 63, 617, 1051, 1851, 3153, 4319, 5553, 7357, 9459, 12957, 22071, 38871, 66213, 648467, 1945401, 4539269, 5836203, 13617807, 40853421]

約数ペア:

[(1, 40853421), (3, 13617807), (7, 5836203), (9, 4539269), (21, 1945401), (63, 648467), (617, 66213), (1051, 38871), (1851, 22071), (3153, 12957), (4319, 9459), (5553, 7357)]