163067931

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 261800000

約数和(自身を除く): 98732069

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 2197, 2749, 4563, 6591, 8247, 19773, 24741, 35737, 59319, 74223, 107211, 321633, 464581, 964899, 1393743, 4181229, 6039553, 12543687, 18118659, 54355977, 163067931]

約数ペア:

[(1, 163067931), (3, 54355977), (9, 18118659), (13, 12543687), (27, 6039553), (39, 4181229), (117, 1393743), (169, 964899), (351, 464581), (507, 321633), (1521, 107211), (2197, 74223), (2749, 59319), (4563, 35737), (6591, 24741), (8247, 19773)]