54178362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{143329}}^1$

素因数の和:143347

約数の個数: 32

約数和(自身を含む): 137596800

約数和(自身を除く): 83418438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 143329, 286658, 429987, 859974, 1003303, 1289961, 2006606, 2579922, 3009909, 3869883, 6019818, 7739766, 9029727, 18059454, 27089181, 54178362]

約数ペア:

[(1, 54178362), (2, 27089181), (3, 18059454), (6, 9029727), (7, 7739766), (9, 6019818), (14, 3869883), (18, 3009909), (21, 2579922), (27, 2006606), (42, 1289961), (54, 1003303), (63, 859974), (126, 429987), (189, 286658), (378, 143329)]