240377193

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5915

約数の個数: 48

約数和(自身を含む): 427691520

約数和(自身を除く): 187314327

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 1323, 1519, 1953, 4557, 5859, 5861, 13671, 17583, 41013, 41027, 52749, 123081, 158247, 181691, 287189, 369243, 545073, 861567, 1107729, 1271837, 1635219, 2584701, 3815511, 4905657, 7754103, 8902859, 11446533, 26708577, 34339599, 80125731, 240377193]

約数ペア:

[(1, 240377193), (3, 80125731), (7, 34339599), (9, 26708577), (21, 11446533), (27, 8902859), (31, 7754103), (49, 4905657), (63, 3815511), (93, 2584701), (147, 1635219), (189, 1271837), (217, 1107729), (279, 861567), (441, 545073), (651, 369243), (837, 287189), (1323, 181691), (1519, 158247), (1953, 123081), (4557, 52749), (5859, 41027), (5861, 41013), (13671, 17583)]