2912886819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{4690639}}^1$

素因数の和:4690671

約数の個数: 16

約数和(自身を含む): 4503014400

約数和(自身を除く): 1590127581

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 4690639, 14071917, 42215751, 107884697, 126647253, 323654091, 970962273, 2912886819]

約数ペア:

[(1, 2912886819), (3, 970962273), (9, 323654091), (23, 126647253), (27, 107884697), (69, 42215751), (207, 14071917), (621, 4690639)]