54131253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 80784000

約数和(自身を除く): 26652747

約数列:

[1, 3, 11, 33, 101, 109, 149, 303, 327, 447, 1111, 1199, 1639, 3333, 3597, 4917, 11009, 15049, 16241, 33027, 45147, 48723, 121099, 165539, 178651, 363297, 496617, 535953, 1640341, 4921023, 18043751, 54131253]

約数ペア:

[(1, 54131253), (3, 18043751), (11, 4921023), (33, 1640341), (101, 535953), (109, 496617), (149, 363297), (303, 178651), (327, 165539), (447, 121099), (1111, 48723), (1199, 45147), (1639, 33027), (3333, 16241), (3597, 15049), (4917, 11009)]