739349721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 1244897280

約数和(自身を除く): 505547559

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 131, 279, 297, 341, 393, 613, 837, 1023, 1179, 1441, 1839, 3069, 3537, 4061, 4323, 5517, 6743, 9207, 12183, 12969, 16551, 19003, 20229, 36549, 38907, 44671, 57009, 60687, 80303, 109647, 134013, 171027, 182061, 209033, 240909, 402039, 513081, 627099, 722727, 883333, 1206117, 1881297, 2168181, 2489393, 2649999, 5643891, 7468179, 7949997, 22404537, 23849991, 27383323, 67213611, 82149969, 246449907, 739349721]

約数ペア:

[(1, 739349721), (3, 246449907), (9, 82149969), (11, 67213611), (27, 27383323), (31, 23849991), (33, 22404537), (93, 7949997), (99, 7468179), (131, 5643891), (279, 2649999), (297, 2489393), (341, 2168181), (393, 1881297), (613, 1206117), (837, 883333), (1023, 722727), (1179, 627099), (1441, 513081), (1839, 402039), (3069, 240909), (3537, 209033), (4061, 182061), (4323, 171027), (5517, 134013), (6743, 109647), (9207, 80303), (12183, 60687), (12969, 57009), (16551, 44671), (19003, 38907), (20229, 36549)]