1440883917

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 2388787200

約数和(自身を除く): 947903283

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 239, 297, 383, 477, 583, 717, 1149, 1431, 1749, 2151, 2629, 3447, 4213, 5247, 6453, 7887, 10341, 12639, 12667, 15741, 20299, 23661, 37917, 38001, 60897, 70983, 91537, 113751, 114003, 139337, 182691, 223289, 274611, 342009, 418011, 548073, 669867, 823833, 1006907, 1254033, 2009601, 2471499, 3020721, 3762099, 4851461, 6028803, 9062163, 14554383, 27186489, 43663149, 53366071, 130989447, 160098213, 480294639, 1440883917]

約数ペア:

[(1, 1440883917), (3, 480294639), (9, 160098213), (11, 130989447), (27, 53366071), (33, 43663149), (53, 27186489), (99, 14554383), (159, 9062163), (239, 6028803), (297, 4851461), (383, 3762099), (477, 3020721), (583, 2471499), (717, 2009601), (1149, 1254033), (1431, 1006907), (1749, 823833), (2151, 669867), (2629, 548073), (3447, 418011), (4213, 342009), (5247, 274611), (6453, 223289), (7887, 182691), (10341, 139337), (12639, 114003), (12667, 113751), (15741, 91537), (20299, 70983), (23661, 60897), (37917, 38001)]