306021933

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79631}}^1$

素因数の和:79705

約数の個数: 24

約数和(自身を含む): 513467136

約数和(自身を除く): 207445203

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 79631, 238893, 557417, 716679, 1672251, 4857491, 5016753, 14572473, 34002437, 43717419, 102007311, 306021933]

約数ペア:

[(1, 306021933), (3, 102007311), (7, 43717419), (9, 34002437), (21, 14572473), (61, 5016753), (63, 4857491), (183, 1672251), (427, 716679), (549, 557417), (1281, 238893), (3843, 79631)]