27729342

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 62337600

約数和(自身を除く): 34608258

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 449, 657, 846, 898, 1314, 1347, 2694, 3431, 4041, 6862, 8082, 10293, 20586, 21103, 30879, 32777, 42206, 61758, 63309, 65554, 98331, 126618, 189927, 196662, 294993, 379854, 589986, 1540519, 3081038, 4621557, 9243114, 13864671, 27729342]

約数ペア:

[(1, 27729342), (2, 13864671), (3, 9243114), (6, 4621557), (9, 3081038), (18, 1540519), (47, 589986), (73, 379854), (94, 294993), (141, 196662), (146, 189927), (219, 126618), (282, 98331), (423, 65554), (438, 63309), (449, 61758), (657, 42206), (846, 32777), (898, 30879), (1314, 21103), (1347, 20586), (2694, 10293), (3431, 8082), (4041, 6862)]