83854287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 54523953

約数列:

[1, 3, 9, 11, 31, 33, 89, 93, 99, 267, 279, 307, 341, 801, 921, 979, 1023, 2759, 2763, 2937, 3069, 3377, 8277, 8811, 9517, 10131, 24831, 27323, 28551, 30349, 30393, 81969, 85653, 91047, 104687, 245907, 273141, 300553, 314061, 847013, 901659, 942183, 2541039, 2704977, 7623117, 9317143, 27951429, 83854287]

約数ペア:

[(1, 83854287), (3, 27951429), (9, 9317143), (11, 7623117), (31, 2704977), (33, 2541039), (89, 942183), (93, 901659), (99, 847013), (267, 314061), (279, 300553), (307, 273141), (341, 245907), (801, 104687), (921, 91047), (979, 85653), (1023, 81969), (2759, 30393), (2763, 30349), (2937, 28551), (3069, 27323), (3377, 24831), (8277, 10131), (8811, 9517)]