69388263

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6884

約数の個数: 36

約数和(自身を含む): 121678128

約数和(自身を除く): 52289865

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6841, 10143, 20523, 47887, 61569, 143661, 157343, 335209, 430983, 472029, 1005627, 1101401, 1416087, 3016881, 3304203, 7709807, 9912609, 23129421, 69388263]

約数ペア:

[(1, 69388263), (3, 23129421), (7, 9912609), (9, 7709807), (21, 3304203), (23, 3016881), (49, 1416087), (63, 1101401), (69, 1005627), (147, 472029), (161, 430983), (207, 335209), (441, 157343), (483, 143661), (1127, 61569), (1449, 47887), (3381, 20523), (6841, 10143)]