397026003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 591962112

約数和(自身を除く): 194936109

約数列:

[1, 3, 11, 33, 61, 127, 183, 381, 671, 1397, 1553, 2013, 4191, 4659, 7747, 17083, 23241, 51249, 85217, 94733, 197231, 255651, 284199, 591693, 1042063, 2169541, 3126189, 6508623, 12031091, 36093273, 132342001, 397026003]

約数ペア:

[(1, 397026003), (3, 132342001), (11, 36093273), (33, 12031091), (61, 6508623), (127, 3126189), (183, 2169541), (381, 1042063), (671, 591693), (1397, 284199), (1553, 255651), (2013, 197231), (4191, 94733), (4659, 85217), (7747, 51249), (17083, 23241)]