660933

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 1209600

約数和(自身を除く): 548667

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 269, 273, 351, 807, 819, 1883, 2421, 2457, 3497, 5649, 7263, 10491, 16947, 24479, 31473, 50841, 73437, 94419, 220311, 660933]

約数ペア:

[(1, 660933), (3, 220311), (7, 94419), (9, 73437), (13, 50841), (21, 31473), (27, 24479), (39, 16947), (63, 10491), (91, 7263), (117, 5649), (189, 3497), (269, 2457), (273, 2421), (351, 1883), (807, 819)]