72818343

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11743}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 115420032

約数和(自身を除く): 42601689

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 11743, 35229, 105687, 152659, 457977, 622379, 1373931, 1867137, 5601411, 8090927, 24272781, 72818343]

約数ペア:

[(1, 72818343), (3, 24272781), (9, 8090927), (13, 5601411), (39, 1867137), (53, 1373931), (117, 622379), (159, 457977), (477, 152659), (689, 105687), (2067, 35229), (6201, 11743)]