40934439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 73475584

約数和(自身を除く): 32541145

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 331, 453, 819, 993, 1057, 1359, 1963, 2317, 2979, 3171, 4303, 5889, 6951, 9513, 12909, 13741, 17667, 20853, 30121, 38727, 41223, 49981, 90363, 123669, 149943, 271089, 349867, 449829, 649753, 1049601, 1949259, 3148803, 4548271, 5847777, 13644813, 40934439]

約数ペア:

[(1, 40934439), (3, 13644813), (7, 5847777), (9, 4548271), (13, 3148803), (21, 1949259), (39, 1049601), (63, 649753), (91, 449829), (117, 349867), (151, 271089), (273, 149943), (331, 123669), (453, 90363), (819, 49981), (993, 41223), (1057, 38727), (1359, 30121), (1963, 20853), (2317, 17667), (2979, 13741), (3171, 12909), (4303, 9513), (5889, 6951)]