1949276589

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{6829}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 2819751840

約数和(自身を除く): 870475251

約数列:

[1, 3, 13, 39, 169, 507, 563, 1689, 6829, 7319, 20487, 21957, 88777, 95147, 266331, 285441, 1154101, 3462303, 3844727, 11534181, 49981451, 149944353, 649758863, 1949276589]

約数ペア:

[(1, 1949276589), (3, 649758863), (13, 149944353), (39, 49981451), (169, 11534181), (507, 3844727), (563, 3462303), (1689, 1154101), (6829, 285441), (7319, 266331), (20487, 95147), (21957, 88777)]