308800971

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 506217600

約数和(自身を除く): 197416629

約数列:

[1, 3, 9, 17, 27, 41, 51, 61, 123, 153, 183, 269, 369, 459, 549, 697, 807, 1037, 1107, 1647, 2091, 2421, 2501, 3111, 4573, 6273, 7263, 7503, 9333, 11029, 13719, 16409, 18819, 22509, 27999, 33087, 41157, 42517, 49227, 67527, 99261, 123471, 127551, 147681, 187493, 278953, 297783, 382653, 443043, 562479, 672769, 836859, 1147959, 1687437, 2018307, 2510577, 5062311, 6054921, 7531731, 11437073, 18164763, 34311219, 102933657, 308800971]

約数ペア:

[(1, 308800971), (3, 102933657), (9, 34311219), (17, 18164763), (27, 11437073), (41, 7531731), (51, 6054921), (61, 5062311), (123, 2510577), (153, 2018307), (183, 1687437), (269, 1147959), (369, 836859), (459, 672769), (549, 562479), (697, 443043), (807, 382653), (1037, 297783), (1107, 278953), (1647, 187493), (2091, 147681), (2421, 127551), (2501, 123471), (3111, 99261), (4573, 67527), (6273, 49227), (7263, 42517), (7503, 41157), (9333, 33087), (11029, 27999), (13719, 22509), (16409, 18819)]