1311403743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 2134809600

約数和(自身を除く): 823405857

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 151, 227, 327, 351, 453, 681, 981, 1359, 1417, 1963, 2043, 2943, 2951, 4077, 4251, 5889, 6129, 8853, 12753, 16459, 17667, 24743, 26559, 34277, 38259, 49377, 53001, 74229, 79677, 102831, 148131, 213967, 222687, 308493, 321659, 444393, 445601, 641901, 668061, 925479, 964977, 1336803, 1925703, 2894931, 3736193, 4010409, 5777109, 8684793, 11208579, 12031227, 33625737, 48570509, 100877211, 145711527, 437134581, 1311403743]

約数ペア:

[(1, 1311403743), (3, 437134581), (9, 145711527), (13, 100877211), (27, 48570509), (39, 33625737), (109, 12031227), (117, 11208579), (151, 8684793), (227, 5777109), (327, 4010409), (351, 3736193), (453, 2894931), (681, 1925703), (981, 1336803), (1359, 964977), (1417, 925479), (1963, 668061), (2043, 641901), (2943, 445601), (2951, 444393), (4077, 321659), (4251, 308493), (5889, 222687), (6129, 213967), (8853, 148131), (12753, 102831), (16459, 79677), (17667, 74229), (24743, 53001), (26559, 49377), (34277, 38259)]