389862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 36

約数和(自身を含む): 933660

約数和(自身を除く): 543798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 179, 198, 242, 358, 363, 537, 726, 1074, 1089, 1611, 1969, 2178, 3222, 3938, 5907, 11814, 17721, 21659, 35442, 43318, 64977, 129954, 194931, 389862]

約数ペア:

[(1, 389862), (2, 194931), (3, 129954), (6, 64977), (9, 43318), (11, 35442), (18, 21659), (22, 17721), (33, 11814), (66, 5907), (99, 3938), (121, 3222), (179, 2178), (198, 1969), (242, 1611), (358, 1089), (363, 1074), (537, 726)]