20165238909

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{6553}}^1\times {\mathrm{9241}}^1$

素因数の和:15837

約数の個数: 24

約数和(自身を含む): 29922601592

約数和(自身を除く): 9757362683

約数列:

[1, 3, 9, 37, 111, 333, 6553, 9241, 19659, 27723, 58977, 83169, 242461, 341917, 727383, 1025751, 2182149, 3077253, 60556273, 181668819, 545006457, 2240582101, 6721746303, 20165238909]

約数ペア:

[(1, 20165238909), (3, 6721746303), (9, 2240582101), (37, 545006457), (111, 181668819), (333, 60556273), (6553, 3077253), (9241, 2182149), (19659, 1025751), (27723, 727383), (58977, 341917), (83169, 242461)]