81141354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{91997}}^1$

素因数の和:92019

約数の個数: 36

約数和(自身を含む): 204511554

約数和(自身を除く): 123370200

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 91997, 183994, 275991, 551982, 643979, 827973, 1287958, 1655946, 1931937, 3863874, 4507853, 5795811, 9015706, 11591622, 13523559, 27047118, 40570677, 81141354]

約数ペア:

[(1, 81141354), (2, 40570677), (3, 27047118), (6, 13523559), (7, 11591622), (9, 9015706), (14, 5795811), (18, 4507853), (21, 3863874), (42, 1931937), (49, 1655946), (63, 1287958), (98, 827973), (126, 643979), (147, 551982), (294, 275991), (441, 183994), (882, 91997)]