3987993

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 5742720

約数和(自身を除く): 1754727

約数列:

[1, 3, 23, 29, 69, 87, 667, 1993, 2001, 5979, 45839, 57797, 137517, 173391, 1329331, 3987993]

約数ペア:

[(1, 3987993), (3, 1329331), (23, 173391), (29, 137517), (69, 57797), (87, 45839), (667, 5979), (1993, 2001)]