12222711

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 19814400

約数和(自身を除く): 7591689

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 859, 1581, 2577, 4743, 7731, 14229, 14603, 23193, 26629, 43809, 79887, 131427, 239661, 394281, 452693, 718983, 1358079, 4074237, 12222711]

約数ペア:

[(1, 12222711), (3, 4074237), (9, 1358079), (17, 718983), (27, 452693), (31, 394281), (51, 239661), (93, 131427), (153, 79887), (279, 43809), (459, 26629), (527, 23193), (837, 14603), (859, 14229), (1581, 7731), (2577, 4743)]