3859947

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 7042560

約数和(自身を除く): 3182613

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1571, 2457, 4713, 10997, 14139, 20423, 32991, 42417, 61269, 98973, 142961, 183807, 296919, 428883, 551421, 1286649, 3859947]

約数ペア:

[(1, 3859947), (3, 1286649), (7, 551421), (9, 428883), (13, 296919), (21, 183807), (27, 142961), (39, 98973), (63, 61269), (91, 42417), (117, 32991), (189, 20423), (273, 14139), (351, 10997), (819, 4713), (1571, 2457)]