2988882045

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{471061}}^1$

素因数の和:471122

約数の個数: 32

約数和(自身を含む): 5426634240

約数和(自身を除く): 2437752195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 471061, 1413183, 2355305, 4239549, 7065915, 12718647, 21197745, 22139867, 63593235, 66419601, 110699335, 199258803, 332098005, 597776409, 996294015, 2988882045]

約数ペア:

[(1, 2988882045), (3, 996294015), (5, 597776409), (9, 332098005), (15, 199258803), (27, 110699335), (45, 66419601), (47, 63593235), (135, 22139867), (141, 21197745), (235, 12718647), (423, 7065915), (705, 4239549), (1269, 2355305), (2115, 1413183), (6345, 471061)]