66187233

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7514

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 48275487

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 7451, 8883, 22353, 52157, 67059, 156471, 201177, 350197, 469413, 1050591, 1408239, 2451379, 3151773, 7354137, 9455319, 22062411, 66187233]

約数ペア:

[(1, 66187233), (3, 22062411), (7, 9455319), (9, 7354137), (21, 3151773), (27, 2451379), (47, 1408239), (63, 1050591), (141, 469413), (189, 350197), (329, 201177), (423, 156471), (987, 67059), (1269, 52157), (2961, 22353), (7451, 8883)]