73973403

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 133036800

約数和(自身を除く): 59063397

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2131, 3857, 4959, 6393, 11571, 14917, 19179, 34713, 40489, 44751, 61799, 121467, 134253, 185397, 283423, 364401, 432593, 556191, 850269, 1174181, 1297779, 2550807, 3522543, 3893337, 8219267, 10567629, 24657801, 73973403]

約数ペア:

[(1, 73973403), (3, 24657801), (7, 10567629), (9, 8219267), (19, 3893337), (21, 3522543), (29, 2550807), (57, 1297779), (63, 1174181), (87, 850269), (133, 556191), (171, 432593), (203, 364401), (261, 283423), (399, 185397), (551, 134253), (609, 121467), (1197, 61799), (1653, 44751), (1827, 40489), (2131, 34713), (3857, 19179), (4959, 14917), (6393, 11571)]