2638534743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5483}}^1$

素因数の和:5965

約数の個数: 40

約数和(自身を含む): 4254772368

約数和(自身を除く): 1616237625

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 457, 1053, 1371, 4113, 5483, 5941, 12339, 16449, 17823, 37017, 49347, 53469, 71279, 148041, 160407, 213837, 444123, 481221, 641511, 1924533, 2505731, 5773599, 7517193, 22551579, 32574503, 67654737, 97723509, 202964211, 293170527, 879511581, 2638534743]

約数ペア:

[(1, 2638534743), (3, 879511581), (9, 293170527), (13, 202964211), (27, 97723509), (39, 67654737), (81, 32574503), (117, 22551579), (351, 7517193), (457, 5773599), (1053, 2505731), (1371, 1924533), (4113, 641511), (5483, 481221), (5941, 444123), (12339, 213837), (16449, 160407), (17823, 148041), (37017, 71279), (49347, 53469)]