3936519

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 20

約数和(自身を含む): 6139056

約数和(自身を除く): 2202537

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2113, 6339, 19017, 48599, 57051, 145797, 171153, 437391, 1312173, 3936519]

約数ペア:

[(1, 3936519), (3, 1312173), (9, 437391), (23, 171153), (27, 145797), (69, 57051), (81, 48599), (207, 19017), (621, 6339), (1863, 2113)]