145657989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6949}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 224429400

約数和(自身を除く): 78771411

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6949, 6987, 20847, 20961, 62541, 118133, 354399, 952013, 1063197, 2856039, 8568117, 16184221, 48552663, 145657989]

約数ペア:

[(1, 145657989), (3, 48552663), (9, 16184221), (17, 8568117), (51, 2856039), (137, 1063197), (153, 952013), (411, 354399), (1233, 118133), (2329, 62541), (6949, 20961), (6987, 20847)]