193985486541

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16465961}}^1$

素因数の和:16466002

約数の個数: 48

約数和(自身を含む): 369891370368

約数和(自身を除く): 175905883827

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 16465961, 49397883, 115261727, 148193649, 181125571, 279921337, 345785181, 543376713, 839764011, 1037355543, 1267878997, 1630130139, 1959449359, 2519292033, 3079134707, 3803636991, 5878348077, 9237404121, 11410910973, 17635044231, 21553942949, 27712212363, 64661828847, 193985486541]

約数ペア:

[(1, 193985486541), (3, 64661828847), (7, 27712212363), (9, 21553942949), (11, 17635044231), (17, 11410910973), (21, 9237404121), (33, 5878348077), (51, 3803636991), (63, 3079134707), (77, 2519292033), (99, 1959449359), (119, 1630130139), (153, 1267878997), (187, 1037355543), (231, 839764011), (357, 543376713), (561, 345785181), (693, 279921337), (1071, 181125571), (1309, 148193649), (1683, 115261727), (3927, 49397883), (11781, 16465961)]