254668869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5867}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 461365632

約数和(自身を除く): 206696763

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 2067, 3339, 4823, 5867, 6201, 14469, 17601, 41069, 43407, 52803, 76271, 123207, 228813, 310951, 369621, 533897, 686439, 932853, 1601691, 2176657, 2798559, 4042363, 4805073, 6529971, 12127089, 19589913, 28296541, 36381267, 84889623, 254668869]

約数ペア:

[(1, 254668869), (3, 84889623), (7, 36381267), (9, 28296541), (13, 19589913), (21, 12127089), (39, 6529971), (53, 4805073), (63, 4042363), (91, 2798559), (117, 2176657), (159, 1601691), (273, 932853), (371, 686439), (477, 533897), (689, 369621), (819, 310951), (1113, 228813), (2067, 123207), (3339, 76271), (4823, 52803), (5867, 43407), (6201, 41069), (14469, 17601)]