54890514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{145213}}^1$

素因数の和:145231

約数の個数: 32

約数和(自身を含む): 139405440

約数和(自身を除く): 84514926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 145213, 290426, 435639, 871278, 1016491, 1306917, 2032982, 2613834, 3049473, 3920751, 6098946, 7841502, 9148419, 18296838, 27445257, 54890514]

約数ペア:

[(1, 54890514), (2, 27445257), (3, 18296838), (6, 9148419), (7, 7841502), (9, 6098946), (14, 3920751), (18, 3049473), (21, 2613834), (27, 2032982), (42, 1306917), (54, 1016491), (63, 871278), (126, 435639), (189, 290426), (378, 145213)]