77660163

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64879}}^1$

素因数の和:64911

約数の個数: 24

約数和(自身を含む): 134950400

約数和(自身を除く): 57290237

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 64879, 194637, 454153, 583911, 1232701, 1362459, 3698103, 4087377, 8628907, 11094309, 25886721, 77660163]

約数ペア:

[(1, 77660163), (3, 25886721), (7, 11094309), (9, 8628907), (19, 4087377), (21, 3698103), (57, 1362459), (63, 1232701), (133, 583911), (171, 454153), (399, 194637), (1197, 64879)]