15835149

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 26685120

約数和(自身を除く): 10849971

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 121, 131, 297, 333, 363, 393, 407, 999, 1089, 1179, 1221, 1441, 3267, 3537, 3663, 4323, 4477, 4847, 10989, 12969, 13431, 14541, 15851, 38907, 40293, 43623, 47553, 53317, 120879, 130869, 142659, 159951, 427977, 479853, 586487, 1439559, 1759461, 5278383, 15835149]

約数ペア:

[(1, 15835149), (3, 5278383), (9, 1759461), (11, 1439559), (27, 586487), (33, 479853), (37, 427977), (99, 159951), (111, 142659), (121, 130869), (131, 120879), (297, 53317), (333, 47553), (363, 43623), (393, 40293), (407, 38907), (999, 15851), (1089, 14541), (1179, 13431), (1221, 12969), (1441, 10989), (3267, 4847), (3537, 4477), (3663, 4323)]