160547967

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 252384000

約数和(自身を除く): 91836033

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1179, 2389, 2489, 3537, 7167, 7467, 21501, 22401, 45391, 64503, 67203, 136173, 312959, 408519, 938877, 1225557, 2816631, 5946221, 8449893, 17838663, 53515989, 160547967]

約数ペア:

[(1, 160547967), (3, 53515989), (9, 17838663), (19, 8449893), (27, 5946221), (57, 2816631), (131, 1225557), (171, 938877), (393, 408519), (513, 312959), (1179, 136173), (2389, 67203), (2489, 64503), (3537, 45391), (7167, 22401), (7467, 21501)]