41581323

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 74711040

約数和(自身を除く): 33129717

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 141, 151, 189, 217, 279, 329, 423, 453, 651, 837, 987, 1057, 1269, 1359, 1457, 1953, 2961, 3171, 4077, 4371, 4681, 5859, 7097, 8883, 9513, 10199, 13113, 14043, 21291, 28539, 30597, 32767, 39339, 42129, 49679, 63873, 91791, 98301, 126387, 149037, 191619, 220007, 275373, 294903, 447111, 660021, 884709, 1341333, 1540049, 1980063, 4620147, 5940189, 13860441, 41581323]

約数ペア:

[(1, 41581323), (3, 13860441), (7, 5940189), (9, 4620147), (21, 1980063), (27, 1540049), (31, 1341333), (47, 884709), (63, 660021), (93, 447111), (141, 294903), (151, 275373), (189, 220007), (217, 191619), (279, 149037), (329, 126387), (423, 98301), (453, 91791), (651, 63873), (837, 49679), (987, 42129), (1057, 39339), (1269, 32767), (1359, 30597), (1457, 28539), (1953, 21291), (2961, 14043), (3171, 13113), (4077, 10199), (4371, 9513), (4681, 8883), (5859, 7097)]