9874053

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 17546880

約数和(自身を除く): 7672827

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 113, 133, 171, 219, 339, 399, 511, 657, 791, 1017, 1197, 1387, 1533, 2147, 2373, 4161, 4599, 6441, 7119, 8249, 9709, 12483, 15029, 19323, 24747, 29127, 45087, 57743, 74241, 87381, 135261, 156731, 173229, 470193, 519687, 1097117, 1410579, 3291351, 9874053]

約数ペア:

[(1, 9874053), (3, 3291351), (7, 1410579), (9, 1097117), (19, 519687), (21, 470193), (57, 173229), (63, 156731), (73, 135261), (113, 87381), (133, 74241), (171, 57743), (219, 45087), (339, 29127), (399, 24747), (511, 19323), (657, 15029), (791, 12483), (1017, 9709), (1197, 8249), (1387, 7119), (1533, 6441), (2147, 4599), (2373, 4161)]