83770983

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 43755417

約数列:

[1, 3, 9, 27, 71, 89, 213, 267, 491, 639, 801, 1473, 1917, 2403, 4419, 6319, 13257, 18957, 34861, 43699, 56871, 104583, 131097, 170613, 313749, 393291, 941247, 1179873, 3102629, 9307887, 27923661, 83770983]

約数ペア:

[(1, 83770983), (3, 27923661), (9, 9307887), (27, 3102629), (71, 1179873), (89, 941247), (213, 393291), (267, 313749), (491, 170613), (639, 131097), (801, 104583), (1473, 56871), (1917, 43699), (2403, 34861), (4419, 18957), (6319, 13257)]