1330357257

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{2957}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 2077699200

約数和(自身を除く): 747341943

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 877, 2631, 2957, 7893, 8871, 16663, 23679, 26613, 49989, 56183, 79839, 149967, 168549, 449901, 505647, 1516941, 2593289, 7779867, 23339601, 49272491, 70018803, 147817473, 443452419, 1330357257]

約数ペア:

[(1, 1330357257), (3, 443452419), (9, 147817473), (19, 70018803), (27, 49272491), (57, 23339601), (171, 7779867), (513, 2593289), (877, 1516941), (2631, 505647), (2957, 449901), (7893, 168549), (8871, 149967), (16663, 79839), (23679, 56183), (26613, 49989)]