66250989

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8874

約数の個数: 36

約数和(自身を含む): 117881244

約数和(自身を除く): 51630255

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 8837, 26511, 61859, 79533, 150229, 185577, 433013, 450687, 556731, 1051603, 1299039, 1352061, 3154809, 3897117, 7361221, 9464427, 22083663, 66250989]

約数ペア:

[(1, 66250989), (3, 22083663), (7, 9464427), (9, 7361221), (17, 3897117), (21, 3154809), (49, 1352061), (51, 1299039), (63, 1051603), (119, 556731), (147, 450687), (153, 433013), (357, 185577), (441, 150229), (833, 79533), (1071, 61859), (2499, 26511), (7497, 8837)]