9087177519

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{17293}}^1$

素因数の和:17764

約数の個数: 48

約数和(自身を含む): 15827468800

約数和(自身を除く): 6740291281

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 439, 1197, 1317, 3073, 3951, 8341, 9219, 17293, 25023, 27657, 51879, 58387, 75069, 121051, 155637, 175161, 328567, 363153, 525483, 985701, 1089459, 2299969, 2957103, 6899907, 7591627, 20699721, 22774881, 53141389, 68324643, 144240913, 159424167, 432722739, 478272501, 1009686391, 1298168217, 3029059173, 9087177519]

約数ペア:

[(1, 9087177519), (3, 3029059173), (7, 1298168217), (9, 1009686391), (19, 478272501), (21, 432722739), (57, 159424167), (63, 144240913), (133, 68324643), (171, 53141389), (399, 22774881), (439, 20699721), (1197, 7591627), (1317, 6899907), (3073, 2957103), (3951, 2299969), (8341, 1089459), (9219, 985701), (17293, 525483), (25023, 363153), (27657, 328567), (51879, 175161), (58387, 155637), (75069, 121051)]