81969354

素因数分解:

$2^1\times 3^3\times {\mathrm{479}}^1\times {\mathrm{3169}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 182592000

約数和(自身を除く): 100622646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 479, 958, 1437, 2874, 3169, 4311, 6338, 8622, 9507, 12933, 19014, 25866, 28521, 57042, 85563, 171126, 1517951, 3035902, 4553853, 9107706, 13661559, 27323118, 40984677, 81969354]

約数ペア:

[(1, 81969354), (2, 40984677), (3, 27323118), (6, 13661559), (9, 9107706), (18, 4553853), (27, 3035902), (54, 1517951), (479, 171126), (958, 85563), (1437, 57042), (2874, 28521), (3169, 25866), (4311, 19014), (6338, 12933), (8622, 9507)]