57940218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{153281}}^1$

素因数の和:153299

約数の個数: 32

約数和(自身を含む): 147150720

約数和(自身を除く): 89210502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 153281, 306562, 459843, 919686, 1072967, 1379529, 2145934, 2759058, 3218901, 4138587, 6437802, 8277174, 9656703, 19313406, 28970109, 57940218]

約数ペア:

[(1, 57940218), (2, 28970109), (3, 19313406), (6, 9656703), (7, 8277174), (9, 6437802), (14, 4138587), (18, 3218901), (21, 2759058), (27, 2145934), (42, 1379529), (54, 1072967), (63, 919686), (126, 459843), (189, 306562), (378, 153281)]