120284283

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139703}}^1$

素因数の和:139754

約数の個数: 16

約数和(自身を含む): 187762176

約数和(自身を除く): 67477893

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 139703, 419109, 977921, 2933763, 5727823, 17183469, 40094761, 120284283]

約数ペア:

[(1, 120284283), (3, 40094761), (7, 17183469), (21, 5727823), (41, 2933763), (123, 977921), (287, 419109), (861, 139703)]