26009973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 42943680

約数和(自身を除く): 16933707

約数列:

[1, 3, 9, 11, 33, 59, 61, 73, 99, 177, 183, 219, 531, 549, 649, 657, 671, 803, 1947, 2013, 2409, 3599, 4307, 4453, 5841, 6039, 7227, 10797, 12921, 13359, 32391, 38763, 39589, 40077, 47377, 48983, 118767, 142131, 146949, 262727, 356301, 426393, 440847, 788181, 2364543, 2889997, 8669991, 26009973]

約数ペア:

[(1, 26009973), (3, 8669991), (9, 2889997), (11, 2364543), (33, 788181), (59, 440847), (61, 426393), (73, 356301), (99, 262727), (177, 146949), (183, 142131), (219, 118767), (531, 48983), (549, 47377), (649, 40077), (657, 39589), (671, 38763), (803, 32391), (1947, 13359), (2013, 12921), (2409, 10797), (3599, 7227), (4307, 6039), (4453, 5841)]