11420217

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 6205383

約数列:

[1, 3, 9, 27, 59, 67, 107, 177, 201, 321, 531, 603, 963, 1593, 1809, 2889, 3953, 6313, 7169, 11859, 18939, 21507, 35577, 56817, 64521, 106731, 170451, 193563, 422971, 1268913, 3806739, 11420217]

約数ペア:

[(1, 11420217), (3, 3806739), (9, 1268913), (27, 422971), (59, 193563), (67, 170451), (107, 106731), (177, 64521), (201, 56817), (321, 35577), (531, 21507), (603, 18939), (963, 11859), (1593, 7169), (1809, 6313), (2889, 3953)]