266964399

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{175519}}^1$

素因数の和:175551

約数の個数: 18

約数和(自身を含む): 417562080

約数和(自身を除く): 150597681

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 175519, 526557, 1579671, 2281747, 6845241, 20535723, 29662711, 88988133, 266964399]

約数ペア:

[(1, 266964399), (3, 88988133), (9, 29662711), (13, 20535723), (39, 6845241), (117, 2281747), (169, 1579671), (507, 526557), (1521, 175519)]