421567991397

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7718057}}^1$

素因数の和:7718107

約数の個数: 48

約数和(自身を含む): 758222017920

約数和(自身を除く): 336654026523

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 3213, 6069, 7803, 18207, 54621, 7718057, 23154171, 54026399, 69462513, 131206969, 162079197, 208387539, 393620907, 486237591, 918448783, 1180862721, 1458712773, 2230518473, 2755346349, 3542588163, 6691555419, 8266039047, 15613629311, 20074666257, 24798117141, 46840887933, 60223998771, 140522663799, 421567991397]

約数ペア:

[(1, 421567991397), (3, 140522663799), (7, 60223998771), (9, 46840887933), (17, 24798117141), (21, 20074666257), (27, 15613629311), (51, 8266039047), (63, 6691555419), (119, 3542588163), (153, 2755346349), (189, 2230518473), (289, 1458712773), (357, 1180862721), (459, 918448783), (867, 486237591), (1071, 393620907), (2023, 208387539), (2601, 162079197), (3213, 131206969), (6069, 69462513), (7803, 54026399), (18207, 23154171), (54621, 7718057)]