222837993

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 391104000

約数和(自身を除く): 168266007

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 149, 189, 193, 287, 369, 447, 579, 861, 1043, 1107, 1341, 1351, 1737, 2583, 3129, 4023, 4053, 5211, 6109, 7749, 7913, 9387, 12159, 18327, 23739, 28161, 28757, 36477, 42763, 54981, 55391, 71217, 86271, 128289, 164943, 166173, 201299, 213651, 258813, 384867, 498519, 603897, 776439, 1154601, 1179037, 1495557, 1811691, 3537111, 5435073, 8253259, 10611333, 24759777, 31833999, 74279331, 222837993]

約数ペア:

[(1, 222837993), (3, 74279331), (7, 31833999), (9, 24759777), (21, 10611333), (27, 8253259), (41, 5435073), (63, 3537111), (123, 1811691), (149, 1495557), (189, 1179037), (193, 1154601), (287, 776439), (369, 603897), (447, 498519), (579, 384867), (861, 258813), (1043, 213651), (1107, 201299), (1341, 166173), (1351, 164943), (1737, 128289), (2583, 86271), (3129, 71217), (4023, 55391), (4053, 54981), (5211, 42763), (6109, 36477), (7749, 28757), (7913, 28161), (9387, 23739), (12159, 18327)]