173172957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 250048512

約数和(自身を除く): 76875555

約数列:

[1, 3, 23, 47, 67, 69, 141, 201, 797, 1081, 1541, 2391, 3149, 3243, 4623, 9447, 18331, 37459, 53399, 54993, 72427, 112377, 160197, 217281, 861557, 1228177, 2509753, 2584671, 3684531, 7529259, 57724319, 173172957]

約数ペア:

[(1, 173172957), (3, 57724319), (23, 7529259), (47, 3684531), (67, 2584671), (69, 2509753), (141, 1228177), (201, 861557), (797, 217281), (1081, 160197), (1541, 112377), (2391, 72427), (3149, 54993), (3243, 53399), (4623, 37459), (9447, 18331)]