72779907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2351}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 102961152

約数和(自身を除く): 30181245

約数列:

[1, 3, 17, 51, 607, 1821, 2351, 7053, 10319, 30957, 39967, 119901, 1427057, 4281171, 24259969, 72779907]

約数ペア:

[(1, 72779907), (3, 24259969), (17, 4281171), (51, 1427057), (607, 119901), (1821, 39967), (2351, 30957), (7053, 10319)]