407029347

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 616714560

約数和(自身を除く): 209685213

約数列:

[1, 3, 9, 27, 53, 159, 461, 477, 617, 1383, 1431, 1851, 4149, 5553, 12447, 16659, 24433, 32701, 73299, 98103, 219897, 284437, 294309, 659691, 853311, 882927, 2559933, 7679799, 15075161, 45225483, 135676449, 407029347]

約数ペア:

[(1, 407029347), (3, 135676449), (9, 45225483), (27, 15075161), (53, 7679799), (159, 2559933), (461, 882927), (477, 853311), (617, 659691), (1383, 294309), (1431, 284437), (1851, 219897), (4149, 98103), (5553, 73299), (12447, 32701), (16659, 24433)]