40314897

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 68423940

約数和(自身を除く): 28109043

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 809, 1017, 2373, 2427, 5537, 5663, 7119, 7281, 16611, 16989, 39641, 49833, 50967, 91417, 118923, 274251, 356769, 639919, 822753, 1919757, 4479433, 5759271, 13438299, 40314897]

約数ペア:

[(1, 40314897), (3, 13438299), (7, 5759271), (9, 4479433), (21, 1919757), (49, 822753), (63, 639919), (113, 356769), (147, 274251), (339, 118923), (441, 91417), (791, 50967), (809, 49833), (1017, 39641), (2373, 16989), (2427, 16611), (5537, 7281), (5663, 7119)]