26961543

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 46584720

約数和(自身を除く): 19623177

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 809, 1449, 1587, 2427, 3703, 4761, 5663, 7281, 11109, 16989, 18607, 33327, 50967, 55821, 130249, 167463, 390747, 427961, 1172241, 1283883, 2995727, 3851649, 8987181, 26961543]

約数ペア:

[(1, 26961543), (3, 8987181), (7, 3851649), (9, 2995727), (21, 1283883), (23, 1172241), (63, 427961), (69, 390747), (161, 167463), (207, 130249), (483, 55821), (529, 50967), (809, 33327), (1449, 18607), (1587, 16989), (2427, 11109), (3703, 7281), (4761, 5663)]