55779003

素因数分解:

$3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 101760000

約数和(自身を除く): 45980997

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 317, 343, 399, 441, 513, 931, 951, 1029, 1197, 1323, 2219, 2793, 2853, 3087, 3591, 6023, 6517, 6657, 8379, 8559, 9261, 15533, 18069, 19551, 19971, 25137, 42161, 46599, 54207, 58653, 59913, 108731, 126483, 139797, 162621, 175959, 295127, 326193, 379449, 419391, 885381, 978579, 1138347, 2065889, 2656143, 2935737, 6197667, 7968429, 18593001, 55779003]

約数ペア:

[(1, 55779003), (3, 18593001), (7, 7968429), (9, 6197667), (19, 2935737), (21, 2656143), (27, 2065889), (49, 1138347), (57, 978579), (63, 885381), (133, 419391), (147, 379449), (171, 326193), (189, 295127), (317, 175959), (343, 162621), (399, 139797), (441, 126483), (513, 108731), (931, 59913), (951, 58653), (1029, 54207), (1197, 46599), (1323, 42161), (2219, 25137), (2793, 19971), (2853, 19551), (3087, 18069), (3591, 15533), (6023, 9261), (6517, 8559), (6657, 8379)]