2018808897

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{8167}}^1$

素因数の和:8405

約数の個数: 32

約数和(自身を含む): 3136512000

約数和(自身を除く): 1117703103

約数列:

[1, 3, 7, 21, 79, 149, 237, 447, 553, 1043, 1659, 3129, 8167, 11771, 24501, 35313, 57169, 82397, 171507, 247191, 645193, 1216883, 1935579, 3650649, 4516351, 8518181, 13549053, 25554543, 96133757, 288401271, 672936299, 2018808897]

約数ペア:

[(1, 2018808897), (3, 672936299), (7, 288401271), (21, 96133757), (79, 25554543), (149, 13549053), (237, 8518181), (447, 4516351), (553, 3650649), (1043, 1935579), (1659, 1216883), (3129, 645193), (8167, 247191), (11771, 171507), (24501, 82397), (35313, 57169)]