128834079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{205477}}^1$

素因数の和:205510

約数の個数: 16

約数和(自身を含む): 197258880

約数和(自身を除く): 68424801

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 205477, 616431, 2260247, 3904063, 6780741, 11712189, 42944693, 128834079]

約数ペア:

[(1, 128834079), (3, 42944693), (11, 11712189), (19, 6780741), (33, 3904063), (57, 2260247), (209, 616431), (627, 205477)]