2241351

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 3949440

約数和(自身を除く): 1708089

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 67, 81, 177, 189, 201, 413, 469, 531, 567, 603, 1239, 1407, 1593, 1809, 3717, 3953, 4221, 4779, 5427, 11151, 11859, 12663, 27671, 33453, 35577, 37989, 83013, 106731, 249039, 320193, 747117, 2241351]

約数ペア:

[(1, 2241351), (3, 747117), (7, 320193), (9, 249039), (21, 106731), (27, 83013), (59, 37989), (63, 35577), (67, 33453), (81, 27671), (177, 12663), (189, 11859), (201, 11151), (413, 5427), (469, 4779), (531, 4221), (567, 3953), (603, 3717), (1239, 1809), (1407, 1593)]