187776009

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{103801}}^1$

素因数の和:103877

約数の個数: 16

約数和(自身を含む): 282341440

約数和(自身を除く): 94565431

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 103801, 311403, 934209, 2802627, 6954667, 20864001, 62592003, 187776009]

約数ペア:

[(1, 187776009), (3, 62592003), (9, 20864001), (27, 6954667), (67, 2802627), (201, 934209), (603, 311403), (1809, 103801)]