89408961

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 46066239

約数列:

[1, 3, 9, 27, 79, 167, 237, 251, 501, 711, 753, 1503, 2133, 2259, 4509, 6777, 13193, 19829, 39579, 41917, 59487, 118737, 125751, 178461, 356211, 377253, 535383, 1131759, 3311443, 9934329, 29802987, 89408961]

約数ペア:

[(1, 89408961), (3, 29802987), (9, 9934329), (27, 3311443), (79, 1131759), (167, 535383), (237, 377253), (251, 356211), (501, 178461), (711, 125751), (753, 118737), (1503, 59487), (2133, 41917), (2259, 39579), (4509, 19829), (6777, 13193)]