2984787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 4708704

約数和(自身を除く): 1723917

約数列:

[1, 3, 9, 13, 39, 97, 117, 263, 291, 789, 873, 1261, 2367, 3419, 3783, 10257, 11349, 25511, 30771, 76533, 229599, 331643, 994929, 2984787]

約数ペア:

[(1, 2984787), (3, 994929), (9, 331643), (13, 229599), (39, 76533), (97, 30771), (117, 25511), (263, 11349), (291, 10257), (789, 3783), (873, 3419), (1261, 2367)]