1775264517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 2820819456

約数和(自身を除く): 1045554939

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 251, 549, 753, 793, 991, 2259, 2379, 2973, 3263, 7137, 8919, 9789, 12883, 15311, 29367, 38649, 45933, 60451, 115947, 137799, 181353, 199043, 248741, 544059, 597129, 746223, 785863, 1791387, 2238669, 2357589, 3233633, 7072767, 9700899, 15173201, 29102697, 45519603, 136558809, 197251613, 591754839, 1775264517]

約数ペア:

[(1, 1775264517), (3, 591754839), (9, 197251613), (13, 136558809), (39, 45519603), (61, 29102697), (117, 15173201), (183, 9700899), (251, 7072767), (549, 3233633), (753, 2357589), (793, 2238669), (991, 1791387), (2259, 785863), (2379, 746223), (2973, 597129), (3263, 544059), (7137, 248741), (8919, 199043), (9789, 181353), (12883, 137799), (15311, 115947), (29367, 60451), (38649, 45933)]