2018644551

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{970969}}^1$

素因数の和:970996

約数の個数: 32

約数和(自身を含む): 3728524800

約数和(自身を除く): 1709880249

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 970969, 2912907, 6796783, 8738721, 10680659, 20390349, 26216163, 32041977, 61171047, 74764613, 96125931, 183513141, 224293839, 288377793, 672881517, 2018644551]

約数ペア:

[(1, 2018644551), (3, 672881517), (7, 288377793), (9, 224293839), (11, 183513141), (21, 96125931), (27, 74764613), (33, 61171047), (63, 32041977), (77, 26216163), (99, 20390349), (189, 10680659), (231, 8738721), (297, 6796783), (693, 2912907), (2079, 970969)]