87942393

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 166732800

約数和(自身を除く): 78790407

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 6679, 13167, 20037, 46753, 60111, 73469, 126901, 140259, 220407, 380703, 420777, 514283, 661221, 888307, 1142109, 1395911, 1542849, 2664921, 4187733, 4628547, 7994763, 9771377, 12563199, 29314131, 87942393]

約数ペア:

[(1, 87942393), (3, 29314131), (7, 12563199), (9, 9771377), (11, 7994763), (19, 4628547), (21, 4187733), (33, 2664921), (57, 1542849), (63, 1395911), (77, 1142109), (99, 888307), (133, 661221), (171, 514283), (209, 420777), (231, 380703), (399, 220407), (627, 140259), (693, 126901), (1197, 73469), (1463, 60111), (1881, 46753), (4389, 20037), (6679, 13167)]