53054757

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 91371456

約数和(自身を除く): 38316699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 683, 959, 1233, 2049, 2877, 3699, 4781, 6147, 8631, 11097, 14343, 18441, 25893, 43029, 55323, 77679, 93571, 129087, 280713, 387261, 654997, 842139, 1964991, 2526417, 5894973, 7579251, 17684919, 53054757]

約数ペア:

[(1, 53054757), (3, 17684919), (7, 7579251), (9, 5894973), (21, 2526417), (27, 1964991), (63, 842139), (81, 654997), (137, 387261), (189, 280713), (411, 129087), (567, 93571), (683, 77679), (959, 55323), (1233, 43029), (2049, 25893), (2877, 18441), (3699, 14343), (4781, 11097), (6147, 8631)]