8271018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21899

約数の個数: 32

約数和(自身を含む): 21006720

約数和(自身を除く): 12735702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21881, 43762, 65643, 131286, 153167, 196929, 306334, 393858, 459501, 590787, 919002, 1181574, 1378503, 2757006, 4135509, 8271018]

約数ペア:

[(1, 8271018), (2, 4135509), (3, 2757006), (6, 1378503), (7, 1181574), (9, 919002), (14, 590787), (18, 459501), (21, 393858), (27, 306334), (42, 196929), (54, 153167), (63, 131286), (126, 65643), (189, 43762), (378, 21881)]