51019119

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{30977}}^1$

素因数の和:31047

約数の個数: 16

約数和(自身を含む): 76825440

約数和(自身を除く): 25806321

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 30977, 92931, 278793, 836379, 1889597, 5668791, 17006373, 51019119]

約数ペア:

[(1, 51019119), (3, 17006373), (9, 5668791), (27, 1889597), (61, 836379), (183, 278793), (549, 92931), (1647, 30977)]