63845523

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 118333440

約数和(自身を除く): 54487917

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 357, 459, 527, 641, 651, 837, 1071, 1581, 1923, 1953, 3213, 3689, 4487, 4743, 5769, 5859, 10897, 11067, 13461, 14229, 17307, 19871, 32691, 33201, 40383, 59613, 76279, 98073, 99603, 121149, 139097, 178839, 228837, 294219, 337807, 417291, 536517, 686511, 1013421, 1251873, 2059533, 2364649, 3040263, 3755619, 7093947, 9120789, 21281841, 63845523]

約数ペア:

[(1, 63845523), (3, 21281841), (7, 9120789), (9, 7093947), (17, 3755619), (21, 3040263), (27, 2364649), (31, 2059533), (51, 1251873), (63, 1013421), (93, 686511), (119, 536517), (153, 417291), (189, 337807), (217, 294219), (279, 228837), (357, 178839), (459, 139097), (527, 121149), (641, 99603), (651, 98073), (837, 76279), (1071, 59613), (1581, 40383), (1923, 33201), (1953, 32691), (3213, 19871), (3689, 17307), (4487, 14229), (4743, 13461), (5769, 11067), (5859, 10897)]