56330451

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{31139}}^1$

素因数の和:31215

約数の個数: 16

約数和(自身を含む): 84700800

約数和(自身を除く): 28370349

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 31139, 93417, 280251, 840753, 2086313, 6258939, 18776817, 56330451]

約数ペア:

[(1, 56330451), (3, 18776817), (9, 6258939), (27, 2086313), (67, 840753), (201, 280251), (603, 93417), (1809, 31139)]