8947638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23671}}^1$

素因数の和:23689

約数の個数: 32

約数和(自身を含む): 22725120

約数和(自身を除く): 13777482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 23671, 47342, 71013, 142026, 165697, 213039, 331394, 426078, 497091, 639117, 994182, 1278234, 1491273, 2982546, 4473819, 8947638]

約数ペア:

[(1, 8947638), (2, 4473819), (3, 2982546), (6, 1491273), (7, 1278234), (9, 994182), (14, 639117), (18, 497091), (21, 426078), (27, 331394), (42, 213039), (54, 165697), (63, 142026), (126, 71013), (189, 47342), (378, 23671)]