72847827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9293}}^1$

素因数の和:9379

約数の個数: 24

約数和(自身を含む): 115022544

約数和(自身を除く): 42174717

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 9293, 27879, 83637, 120809, 362427, 622631, 1087281, 1867893, 5603679, 8094203, 24282609, 72847827]

約数ペア:

[(1, 72847827), (3, 24282609), (9, 8094203), (13, 5603679), (39, 1867893), (67, 1087281), (117, 622631), (201, 362427), (603, 120809), (871, 83637), (2613, 27879), (7839, 9293)]