262636691877

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{190297}}^1$

素因数の和:191482

約数の個数: 48

約数和(自身を含む): 456776095360

約数和(自身を除く): 194139403483

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1153, 1197, 3459, 8071, 10377, 21907, 24213, 65721, 72639, 153349, 190297, 197163, 460047, 570891, 1332079, 1380141, 1712673, 3615643, 3996237, 10846929, 11988711, 25309501, 32540787, 75928503, 219412441, 227785509, 658237323, 1535887087, 1974711969, 4168836379, 4607661261, 12506509137, 13822983783, 29181854653, 37519527411, 87545563959, 262636691877]

約数ペア:

[(1, 262636691877), (3, 87545563959), (7, 37519527411), (9, 29181854653), (19, 13822983783), (21, 12506509137), (57, 4607661261), (63, 4168836379), (133, 1974711969), (171, 1535887087), (399, 658237323), (1153, 227785509), (1197, 219412441), (3459, 75928503), (8071, 32540787), (10377, 25309501), (21907, 11988711), (24213, 10846929), (65721, 3996237), (72639, 3615643), (153349, 1712673), (190297, 1380141), (197163, 1332079), (460047, 570891)]