2427579

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 4552704

約数和(自身を除く): 2125125

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 113, 217, 231, 279, 339, 341, 651, 693, 791, 1017, 1023, 1243, 1953, 2373, 2387, 3069, 3503, 3729, 7119, 7161, 8701, 10509, 11187, 21483, 24521, 26103, 31527, 38533, 73563, 78309, 115599, 220689, 269731, 346797, 809193, 2427579]

約数ペア:

[(1, 2427579), (3, 809193), (7, 346797), (9, 269731), (11, 220689), (21, 115599), (31, 78309), (33, 73563), (63, 38533), (77, 31527), (93, 26103), (99, 24521), (113, 21483), (217, 11187), (231, 10509), (279, 8701), (339, 7161), (341, 7119), (651, 3729), (693, 3503), (791, 3069), (1017, 2387), (1023, 2373), (1243, 1953)]