5554251

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 28

約数和(自身を含む): 8787720

約数和(自身を除く): 3233469

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 401, 513, 729, 1203, 1539, 3609, 4617, 7619, 10827, 13851, 22857, 32481, 68571, 97443, 205713, 292329, 617139, 1851417, 5554251]

約数ペア:

[(1, 5554251), (3, 1851417), (9, 617139), (19, 292329), (27, 205713), (57, 97443), (81, 68571), (171, 32481), (243, 22857), (401, 13851), (513, 10827), (729, 7619), (1203, 4617), (1539, 3609)]