2057517

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1649043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2969, 8907, 20783, 26721, 32659, 62349, 97977, 187047, 228613, 293931, 685839, 2057517]

約数ペア:

[(1, 2057517), (3, 685839), (7, 293931), (9, 228613), (11, 187047), (21, 97977), (33, 62349), (63, 32659), (77, 26721), (99, 20783), (231, 8907), (693, 2969)]