74732463

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 123710496

約数和(自身を除く): 48978033

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 577, 1053, 1107, 1599, 1731, 3159, 3321, 4797, 5193, 7501, 9963, 14391, 15579, 22503, 23657, 43173, 46737, 67509, 70971, 129519, 140211, 202527, 212913, 307541, 607581, 638739, 922623, 1822743, 1916217, 2767869, 5748651, 8303607, 24910821, 74732463]

約数ペア:

[(1, 74732463), (3, 24910821), (9, 8303607), (13, 5748651), (27, 2767869), (39, 1916217), (41, 1822743), (81, 922623), (117, 638739), (123, 607581), (243, 307541), (351, 212913), (369, 202527), (533, 140211), (577, 129519), (1053, 70971), (1107, 67509), (1599, 46737), (1731, 43173), (3159, 23657), (3321, 22503), (4797, 15579), (5193, 14391), (7501, 9963)]