69028407

素因数分解:

$3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 118560000

約数和(自身を除く): 49531593

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 343, 379, 413, 441, 531, 1029, 1137, 1239, 2653, 2891, 3087, 3411, 3717, 7959, 8673, 18571, 20237, 22361, 23877, 26019, 55713, 60711, 67083, 129997, 156527, 167139, 182133, 201249, 389991, 469581, 1095689, 1169973, 1408743, 3287067, 7669823, 9861201, 23009469, 69028407]

約数ペア:

[(1, 69028407), (3, 23009469), (7, 9861201), (9, 7669823), (21, 3287067), (49, 1408743), (59, 1169973), (63, 1095689), (147, 469581), (177, 389991), (343, 201249), (379, 182133), (413, 167139), (441, 156527), (531, 129997), (1029, 67083), (1137, 60711), (1239, 55713), (2653, 26019), (2891, 23877), (3087, 22361), (3411, 20237), (3717, 18571), (7959, 8673)]