66705597

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1259}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 114135840

約数和(自身を除く): 47430243

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 841, 1259, 1827, 2523, 3777, 5887, 7569, 8813, 11331, 17661, 26439, 36511, 52983, 79317, 109533, 255577, 328599, 766731, 1058819, 2300193, 3176457, 7411733, 9529371, 22235199, 66705597]

約数ペア:

[(1, 66705597), (3, 22235199), (7, 9529371), (9, 7411733), (21, 3176457), (29, 2300193), (63, 1058819), (87, 766731), (203, 328599), (261, 255577), (609, 109533), (841, 79317), (1259, 52983), (1827, 36511), (2523, 26439), (3777, 17661), (5887, 11331), (7569, 8813)]