12122757

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6747003

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 233, 369, 423, 699, 1107, 1269, 1927, 2097, 5781, 6291, 9553, 10951, 17343, 28659, 32853, 52029, 85977, 98559, 257931, 295677, 448991, 1346973, 4040919, 12122757]

約数ペア:

[(1, 12122757), (3, 4040919), (9, 1346973), (27, 448991), (41, 295677), (47, 257931), (123, 98559), (141, 85977), (233, 52029), (369, 32853), (423, 28659), (699, 17343), (1107, 10951), (1269, 9553), (1927, 6291), (2097, 5781)]