27902358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 69464304

約数和(自身を除く): 41561946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 557, 726, 759, 1089, 1114, 1518, 1671, 2178, 2277, 2783, 3342, 4554, 5013, 5566, 6127, 8349, 10026, 12254, 12811, 16698, 18381, 25047, 25622, 36762, 38433, 50094, 55143, 67397, 76866, 110286, 115299, 134794, 140921, 202191, 230598, 281842, 404382, 422763, 606573, 845526, 1213146, 1268289, 1550131, 2536578, 3100262, 4650393, 9300786, 13951179, 27902358]

約数ペア:

[(1, 27902358), (2, 13951179), (3, 9300786), (6, 4650393), (9, 3100262), (11, 2536578), (18, 1550131), (22, 1268289), (23, 1213146), (33, 845526), (46, 606573), (66, 422763), (69, 404382), (99, 281842), (121, 230598), (138, 202191), (198, 140921), (207, 134794), (242, 115299), (253, 110286), (363, 76866), (414, 67397), (506, 55143), (557, 50094), (726, 38433), (759, 36762), (1089, 25622), (1114, 25047), (1518, 18381), (1671, 16698), (2178, 12811), (2277, 12254), (2783, 10026), (3342, 8349), (4554, 6127), (5013, 5566)]