61070121

素因数分解:

$3^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 104665600

約数和(自身を除く): 43595479

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 271, 343, 441, 511, 657, 813, 1029, 1533, 1897, 2439, 3087, 3577, 4599, 5691, 10731, 13279, 17073, 19783, 25039, 32193, 39837, 59349, 75117, 92953, 119511, 138481, 178047, 225351, 278859, 415443, 836577, 969367, 1246329, 2908101, 6785569, 8724303, 20356707, 61070121]

約数ペア:

[(1, 61070121), (3, 20356707), (7, 8724303), (9, 6785569), (21, 2908101), (49, 1246329), (63, 969367), (73, 836577), (147, 415443), (219, 278859), (271, 225351), (343, 178047), (441, 138481), (511, 119511), (657, 92953), (813, 75117), (1029, 59349), (1533, 39837), (1897, 32193), (2439, 25039), (3087, 19783), (3577, 17073), (4599, 13279), (5691, 10731)]