39515553

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 34673247

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 83, 99, 189, 229, 231, 249, 297, 581, 687, 693, 747, 913, 1603, 1743, 2061, 2079, 2241, 2519, 2739, 4809, 5229, 6183, 6391, 7557, 8217, 14427, 15687, 17633, 19007, 19173, 22671, 24651, 43281, 52899, 57021, 57519, 68013, 133049, 158697, 171063, 172557, 209077, 399147, 476091, 513189, 627231, 1197441, 1463539, 1881693, 3592323, 4390617, 5645079, 13171851, 39515553]

約数ペア:

[(1, 39515553), (3, 13171851), (7, 5645079), (9, 4390617), (11, 3592323), (21, 1881693), (27, 1463539), (33, 1197441), (63, 627231), (77, 513189), (83, 476091), (99, 399147), (189, 209077), (229, 172557), (231, 171063), (249, 158697), (297, 133049), (581, 68013), (687, 57519), (693, 57021), (747, 52899), (913, 43281), (1603, 24651), (1743, 22671), (2061, 19173), (2079, 19007), (2241, 17633), (2519, 15687), (2739, 14427), (4809, 8217), (5229, 7557), (6183, 6391)]