2018396853

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{111409}}^1$

素因数の和:111490

約数の個数: 32

約数和(自身を含む): 3315561600

約数和(自身を除く): 1297164747

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 6039, 18117, 111409, 334227, 1002681, 1225499, 3008043, 3676497, 6795949, 11029491, 20387847, 33088473, 61163541, 74755439, 183490623, 224266317, 672798951, 2018396853]

約数ペア:

[(1, 2018396853), (3, 672798951), (9, 224266317), (11, 183490623), (27, 74755439), (33, 61163541), (61, 33088473), (99, 20387847), (183, 11029491), (297, 6795949), (549, 3676497), (671, 3008043), (1647, 1225499), (2013, 1002681), (6039, 334227), (18117, 111409)]