43197921

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{9467}}^1$

素因数の和:9502

約数の個数: 24

約数和(自身を含む): 69305760

約数和(自身を除く): 26107839

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 9467, 28401, 85203, 123071, 255609, 369213, 1107639, 1599923, 3322917, 4799769, 14399307, 43197921]

約数ペア:

[(1, 43197921), (3, 14399307), (9, 4799769), (13, 3322917), (27, 1599923), (39, 1107639), (117, 369213), (169, 255609), (351, 123071), (507, 85203), (1521, 28401), (4563, 9467)]