2947782177

素因数分解:

$3^2\times {\mathrm{149}}^2\times {\mathrm{14753}}^1$

素因数の和:15057

約数の個数: 18

約数和(自身を含む): 4286966502

約数和(自身を除く): 1339184325

約数列:

[1, 3, 9, 149, 447, 1341, 14753, 22201, 44259, 66603, 132777, 199809, 2198197, 6594591, 19783773, 327531353, 982594059, 2947782177]

約数ペア:

[(1, 2947782177), (3, 982594059), (9, 327531353), (149, 19783773), (447, 6594591), (1341, 2198197), (14753, 199809), (22201, 132777), (44259, 66603)]