4967379

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 8102400

約数和(自身を除く): 3135021

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 421, 437, 513, 621, 1263, 1311, 3789, 3933, 7999, 9683, 11367, 11799, 23997, 29049, 71991, 87147, 183977, 215973, 261441, 551931, 1655793, 4967379]

約数ペア:

[(1, 4967379), (3, 1655793), (9, 551931), (19, 261441), (23, 215973), (27, 183977), (57, 87147), (69, 71991), (171, 29049), (207, 23997), (421, 11799), (437, 11367), (513, 9683), (621, 7999), (1263, 3933), (1311, 3789)]