26428149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 18859275

約数列:

[1, 3, 9, 11, 17, 33, 41, 51, 99, 123, 153, 187, 369, 383, 451, 561, 697, 1149, 1353, 1683, 2091, 3447, 4059, 4213, 6273, 6511, 7667, 12639, 15703, 19533, 23001, 37917, 47109, 58599, 69003, 71621, 141327, 172733, 214863, 266951, 518199, 644589, 800853, 1554597, 2402559, 2936461, 8809383, 26428149]

約数ペア:

[(1, 26428149), (3, 8809383), (9, 2936461), (11, 2402559), (17, 1554597), (33, 800853), (41, 644589), (51, 518199), (99, 266951), (123, 214863), (153, 172733), (187, 141327), (369, 71621), (383, 69003), (451, 58599), (561, 47109), (697, 37917), (1149, 23001), (1353, 19533), (1683, 15703), (2091, 12639), (3447, 7667), (4059, 6511), (4213, 6273)]