219219966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{579947}}^1$

素因数の和:579965

約数の個数: 32

約数和(自身を含む): 556750080

約数和(自身を除く): 337530114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 579947, 1159894, 1739841, 3479682, 4059629, 5219523, 8119258, 10439046, 12178887, 15658569, 24357774, 31317138, 36536661, 73073322, 109609983, 219219966]

約数ペア:

[(1, 219219966), (2, 109609983), (3, 73073322), (6, 36536661), (7, 31317138), (9, 24357774), (14, 15658569), (18, 12178887), (21, 10439046), (27, 8119258), (42, 5219523), (54, 4059629), (63, 3479682), (126, 1739841), (189, 1159894), (378, 579947)]