189417551427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22802161}}^1$

素因数の和:22802251

約数の個数: 24

約数和(自身を含む): 298799530848

約数和(自身を除く): 109381979421

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 22802161, 68406483, 205219449, 296428093, 889284279, 1618953431, 2667852837, 4856860293, 14570580879, 21046394603, 63139183809, 189417551427]

約数ペア:

[(1, 189417551427), (3, 63139183809), (9, 21046394603), (13, 14570580879), (39, 4856860293), (71, 2667852837), (117, 1618953431), (213, 889284279), (639, 296428093), (923, 205219449), (2769, 68406483), (8307, 22802161)]