2951046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 7733760

約数和(自身を除く): 4782714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 211, 222, 259, 333, 378, 422, 518, 633, 666, 777, 999, 1266, 1477, 1554, 1899, 1998, 2331, 2954, 3798, 4431, 4662, 5697, 6993, 7807, 8862, 11394, 13293, 13986, 15614, 23421, 26586, 39879, 46842, 54649, 70263, 79758, 109298, 140526, 163947, 210789, 327894, 421578, 491841, 983682, 1475523, 2951046]

約数ペア:

[(1, 2951046), (2, 1475523), (3, 983682), (6, 491841), (7, 421578), (9, 327894), (14, 210789), (18, 163947), (21, 140526), (27, 109298), (37, 79758), (42, 70263), (54, 54649), (63, 46842), (74, 39879), (111, 26586), (126, 23421), (189, 15614), (211, 13986), (222, 13293), (259, 11394), (333, 8862), (378, 7807), (422, 6993), (518, 5697), (633, 4662), (666, 4431), (777, 3798), (999, 2954), (1266, 2331), (1477, 1998), (1554, 1899)]