172685271

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 257898240

約数和(自身を除く): 85212969

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 733, 1331, 1947, 2199, 3993, 7139, 8063, 21417, 24189, 43247, 78529, 88693, 129741, 235587, 266079, 475717, 975623, 1427151, 2926869, 5232887, 15698661, 57561757, 172685271]

約数ペア:

[(1, 172685271), (3, 57561757), (11, 15698661), (33, 5232887), (59, 2926869), (121, 1427151), (177, 975623), (363, 475717), (649, 266079), (733, 235587), (1331, 129741), (1947, 88693), (2199, 78529), (3993, 43247), (7139, 24189), (8063, 21417)]