77730273

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 129460320

約数和(自身を除く): 51730047

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 2971, 8721, 8913, 26163, 26739, 50507, 56449, 80217, 151521, 169347, 240651, 454563, 508041, 959633, 1363689, 1524123, 2878899, 4091067, 4572369, 8636697, 25910091, 77730273]

約数ペア:

[(1, 77730273), (3, 25910091), (9, 8636697), (17, 4572369), (19, 4091067), (27, 2878899), (51, 1524123), (57, 1363689), (81, 959633), (153, 508041), (171, 454563), (323, 240651), (459, 169347), (513, 151521), (969, 80217), (1377, 56449), (1539, 50507), (2907, 26739), (2971, 26163), (8721, 8913)]