9220959

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 15333120

約数和(自身を除く): 6112161

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 131, 237, 297, 393, 711, 869, 891, 1179, 1441, 2133, 2607, 3537, 4323, 6399, 7821, 10349, 10611, 12969, 23463, 31047, 38907, 70389, 93141, 113839, 116721, 279423, 341517, 838269, 1024551, 3073653, 9220959]

約数ペア:

[(1, 9220959), (3, 3073653), (9, 1024551), (11, 838269), (27, 341517), (33, 279423), (79, 116721), (81, 113839), (99, 93141), (131, 70389), (237, 38907), (297, 31047), (393, 23463), (711, 12969), (869, 10611), (891, 10349), (1179, 7821), (1441, 6399), (2133, 4323), (2607, 3537)]