69965721

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9029}}^1$

素因数の和:9086

約数の個数: 32

約数和(自身を含む): 121363200

約数和(自身を除く): 51397479

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 9029, 27087, 63203, 81261, 189609, 243783, 370189, 568827, 1110567, 1706481, 2591323, 3331701, 7773969, 9995103, 23321907, 69965721]

約数ペア:

[(1, 69965721), (3, 23321907), (7, 9995103), (9, 7773969), (21, 3331701), (27, 2591323), (41, 1706481), (63, 1110567), (123, 568827), (189, 370189), (287, 243783), (369, 189609), (861, 81261), (1107, 63203), (2583, 27087), (7749, 9029)]