26953209

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 24

約数和(自身を含む): 41389920

約数和(自身を除く): 14436711

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 1187, 2523, 3561, 7569, 10683, 22707, 32049, 34423, 103269, 309807, 929421, 998267, 2994801, 8984403, 26953209]

約数ペア:

[(1, 26953209), (3, 8984403), (9, 2994801), (27, 998267), (29, 929421), (87, 309807), (261, 103269), (783, 34423), (841, 32049), (1187, 22707), (2523, 10683), (3561, 7569)]