9118851

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 6394269

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 89, 119, 123, 147, 267, 287, 357, 623, 697, 833, 861, 1513, 1869, 2009, 2091, 2499, 3649, 4361, 4539, 4879, 6027, 10591, 10947, 13083, 14637, 25543, 31773, 34153, 62033, 74137, 76629, 102459, 178801, 186099, 222411, 434231, 536403, 1302693, 3039617, 9118851]

約数ペア:

[(1, 9118851), (3, 3039617), (7, 1302693), (17, 536403), (21, 434231), (41, 222411), (49, 186099), (51, 178801), (89, 102459), (119, 76629), (123, 74137), (147, 62033), (267, 34153), (287, 31773), (357, 25543), (623, 14637), (697, 13083), (833, 10947), (861, 10591), (1513, 6027), (1869, 4879), (2009, 4539), (2091, 4361), (2499, 3649)]