902118861

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{13729}}^1$

素因数の和:13898

約数の個数: 36

約数和(自身を含む): 1526089500

約数和(自身を除く): 623970639

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 1043, 1341, 3129, 7301, 9387, 13729, 21903, 41187, 65709, 96103, 123561, 288309, 672721, 864927, 2018163, 2045621, 6054489, 6136863, 14319347, 18410589, 42958041, 100235429, 128874123, 300706287, 902118861]

約数ペア:

[(1, 902118861), (3, 300706287), (7, 128874123), (9, 100235429), (21, 42958041), (49, 18410589), (63, 14319347), (147, 6136863), (149, 6054489), (441, 2045621), (447, 2018163), (1043, 864927), (1341, 672721), (3129, 288309), (7301, 123561), (9387, 96103), (13729, 65709), (21903, 41187)]