304894287

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 472664192

約数和(自身を除く): 167769905

約数列:

[1, 3, 9, 27, 61, 67, 81, 183, 201, 243, 307, 549, 603, 921, 1647, 1809, 2763, 4087, 4941, 5427, 8289, 12261, 14823, 16281, 18727, 20569, 24867, 36783, 56181, 61707, 74601, 110349, 168543, 185121, 331047, 505629, 555363, 993141, 1254709, 1516887, 1666089, 3764127, 4550661, 4998267, 11292381, 33877143, 101631429, 304894287]

約数ペア:

[(1, 304894287), (3, 101631429), (9, 33877143), (27, 11292381), (61, 4998267), (67, 4550661), (81, 3764127), (183, 1666089), (201, 1516887), (243, 1254709), (307, 993141), (549, 555363), (603, 505629), (921, 331047), (1647, 185121), (1809, 168543), (2763, 110349), (4087, 74601), (4941, 61707), (5427, 56181), (8289, 36783), (12261, 24867), (14823, 20569), (16281, 18727)]