72277317

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 124156032

約数和(自身を除く): 51878715

約数列:

[1, 3, 7, 9, 21, 37, 63, 101, 111, 259, 303, 307, 333, 707, 777, 909, 921, 2121, 2149, 2331, 2763, 3737, 6363, 6447, 11211, 11359, 19341, 26159, 31007, 33633, 34077, 78477, 79513, 93021, 102231, 217049, 235431, 238539, 279063, 651147, 715617, 1147259, 1953441, 3441777, 8030813, 10325331, 24092439, 72277317]

約数ペア:

[(1, 72277317), (3, 24092439), (7, 10325331), (9, 8030813), (21, 3441777), (37, 1953441), (63, 1147259), (101, 715617), (111, 651147), (259, 279063), (303, 238539), (307, 235431), (333, 217049), (707, 102231), (777, 93021), (909, 79513), (921, 78477), (2121, 34077), (2149, 33633), (2331, 31007), (2763, 26159), (3737, 19341), (6363, 11359), (6447, 11211)]