155220387819

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1307}}^1\times {\mathrm{5443}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 236978626560

約数和(自身を除く): 81758238741

約数列:

[1, 3, 7, 21, 1039, 1307, 3117, 3921, 5443, 7273, 9149, 16329, 21819, 27447, 38101, 114303, 1357973, 4073919, 5655277, 7114001, 9505811, 16965831, 21342003, 28517433, 39586939, 49798007, 118760817, 149394021, 7391447039, 22174341117, 51740129273, 155220387819]

約数ペア:

[(1, 155220387819), (3, 51740129273), (7, 22174341117), (21, 7391447039), (1039, 149394021), (1307, 118760817), (3117, 49798007), (3921, 39586939), (5443, 28517433), (7273, 21342003), (9149, 16965831), (16329, 9505811), (21819, 7114001), (27447, 5655277), (38101, 4073919), (114303, 1357973)]