1213146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 36

約数和(自身を含む): 2894346

約数和(自身を除く): 1681200

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 557, 726, 1089, 1114, 1671, 2178, 3342, 5013, 6127, 10026, 12254, 18381, 36762, 55143, 67397, 110286, 134794, 202191, 404382, 606573, 1213146]

約数ペア:

[(1, 1213146), (2, 606573), (3, 404382), (6, 202191), (9, 134794), (11, 110286), (18, 67397), (22, 55143), (33, 36762), (66, 18381), (99, 12254), (121, 10026), (198, 6127), (242, 5013), (363, 3342), (557, 2178), (726, 1671), (1089, 1114)]