201994749

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10151}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 331361280

約数和(自身を除く): 129366531

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2211, 6633, 10151, 19899, 30453, 91359, 111661, 274077, 334983, 680117, 1004949, 2040351, 3014847, 6121053, 7481287, 18363159, 22443861, 67331583, 201994749]

約数ペア:

[(1, 201994749), (3, 67331583), (9, 22443861), (11, 18363159), (27, 7481287), (33, 6121053), (67, 3014847), (99, 2040351), (201, 1004949), (297, 680117), (603, 334983), (737, 274077), (1809, 111661), (2211, 91359), (6633, 30453), (10151, 19899)]