78279201

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 151831680

約数和(自身を除く): 73552479

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 8689, 9009, 26067, 60823, 78201, 95579, 112957, 182469, 286737, 338871, 547407, 669053, 790699, 860211, 1016613, 1242527, 2007159, 2372097, 3727581, 6021477, 7116291, 8697689, 11182743, 26093067, 78279201]

約数ペア:

[(1, 78279201), (3, 26093067), (7, 11182743), (9, 8697689), (11, 7116291), (13, 6021477), (21, 3727581), (33, 2372097), (39, 2007159), (63, 1242527), (77, 1016613), (91, 860211), (99, 790699), (117, 669053), (143, 547407), (231, 338871), (273, 286737), (429, 182469), (693, 112957), (819, 95579), (1001, 78201), (1287, 60823), (3003, 26067), (8689, 9009)]