264423974409

素因数分解:

$3^2\times 7^2\times {\mathrm{48991}}^1\times {\mathrm{12239}}^1$

素因数の和:61250

約数の個数: 36

約数和(自身を含む): 444349601280

約数和(自身を除く): 179925626871

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 12239, 36717, 48991, 85673, 110151, 146973, 257019, 342937, 440919, 599711, 771057, 1028811, 1799133, 2400559, 3086433, 5397399, 7201677, 21605031, 599600849, 1798802547, 4197205943, 5396407641, 12591617829, 29380441601, 37774853487, 88141324803, 264423974409]

約数ペア:

[(1, 264423974409), (3, 88141324803), (7, 37774853487), (9, 29380441601), (21, 12591617829), (49, 5396407641), (63, 4197205943), (147, 1798802547), (441, 599600849), (12239, 21605031), (36717, 7201677), (48991, 5397399), (85673, 3086433), (110151, 2400559), (146973, 1799133), (257019, 1028811), (342937, 771057), (440919, 599711)]