7924527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 12821760

約数和(自身を除く): 4897233

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 211, 321, 351, 633, 963, 1391, 1899, 2743, 2889, 4173, 5697, 8229, 12519, 22577, 24687, 37557, 67731, 74061, 203193, 293501, 609579, 880503, 2641509, 7924527]

約数ペア:

[(1, 7924527), (3, 2641509), (9, 880503), (13, 609579), (27, 293501), (39, 203193), (107, 74061), (117, 67731), (211, 37557), (321, 24687), (351, 22577), (633, 12519), (963, 8229), (1391, 5697), (1899, 4173), (2743, 2889)]