201350961

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 366796800

約数和(自身を除く): 165445839

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 133, 141, 171, 189, 329, 399, 423, 513, 893, 987, 1193, 1197, 1269, 2679, 2961, 3579, 3591, 6251, 8037, 8351, 8883, 10737, 18753, 22667, 24111, 25053, 32211, 56071, 56259, 68001, 75159, 158669, 168213, 168777, 204003, 225477, 392497, 476007, 504639, 612009, 1065349, 1177491, 1428021, 1513917, 3196047, 3532473, 4284063, 7457443, 9588141, 10597419, 22372329, 28764423, 67116987, 201350961]

約数ペア:

[(1, 201350961), (3, 67116987), (7, 28764423), (9, 22372329), (19, 10597419), (21, 9588141), (27, 7457443), (47, 4284063), (57, 3532473), (63, 3196047), (133, 1513917), (141, 1428021), (171, 1177491), (189, 1065349), (329, 612009), (399, 504639), (423, 476007), (513, 392497), (893, 225477), (987, 204003), (1193, 168777), (1197, 168213), (1269, 158669), (2679, 75159), (2961, 68001), (3579, 56259), (3591, 56071), (6251, 32211), (8037, 25053), (8351, 24111), (8883, 22667), (10737, 18753)]