12311487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 19468800

約数和(自身を除く): 7157313

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 233, 309, 513, 699, 927, 1957, 2097, 2781, 4427, 5871, 6291, 13281, 17613, 23999, 39843, 52839, 71997, 119529, 215991, 455981, 647973, 1367943, 4103829, 12311487]

約数ペア:

[(1, 12311487), (3, 4103829), (9, 1367943), (19, 647973), (27, 455981), (57, 215991), (103, 119529), (171, 71997), (233, 52839), (309, 39843), (513, 23999), (699, 17613), (927, 13281), (1957, 6291), (2097, 5871), (2781, 4427)]