26997243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7607}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 44552448

約数和(自身を除く): 17555205

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 7607, 22821, 53249, 98891, 159747, 296673, 692237, 1285583, 2076711, 3856749, 8999081, 26997243]

約数ペア:

[(1, 26997243), (3, 8999081), (7, 3856749), (13, 2076711), (21, 1285583), (39, 692237), (91, 296673), (169, 159747), (273, 98891), (507, 53249), (1183, 22821), (3549, 7607)]