315065619

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 556174080

約数和(自身を除く): 241108461

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 81, 99, 111, 171, 209, 297, 333, 407, 503, 513, 627, 703, 891, 999, 1221, 1509, 1539, 1881, 2109, 2997, 3663, 4527, 5533, 5643, 6327, 7733, 9557, 10989, 13581, 16599, 16929, 18611, 18981, 23199, 28671, 32967, 40743, 49797, 55833, 56943, 69597, 86013, 105127, 149391, 167499, 204721, 208791, 258039, 315381, 353609, 448173, 502497, 614163, 626373, 774117, 946143, 1060827, 1507491, 1842489, 2838429, 3182481, 3889699, 5527467, 8515287, 9547443, 11669097, 16582401, 28642329, 35007291, 105021873, 315065619]

約数ペア:

[(1, 315065619), (3, 105021873), (9, 35007291), (11, 28642329), (19, 16582401), (27, 11669097), (33, 9547443), (37, 8515287), (57, 5527467), (81, 3889699), (99, 3182481), (111, 2838429), (171, 1842489), (209, 1507491), (297, 1060827), (333, 946143), (407, 774117), (503, 626373), (513, 614163), (627, 502497), (703, 448173), (891, 353609), (999, 315381), (1221, 258039), (1509, 208791), (1539, 204721), (1881, 167499), (2109, 149391), (2997, 105127), (3663, 86013), (4527, 69597), (5533, 56943), (5643, 55833), (6327, 49797), (7733, 40743), (9557, 32967), (10989, 28671), (13581, 23199), (16599, 18981), (16929, 18611)]