227510199

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 401057280

約数和(自身を除く): 173547081

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 1197, 1349, 1491, 2677, 4047, 4473, 8031, 9443, 12141, 18739, 24093, 28329, 50863, 56217, 84987, 152589, 168651, 190067, 356041, 457767, 570201, 1068123, 1330469, 1710603, 3204369, 3611273, 3991407, 10833819, 11974221, 25278911, 32501457, 75836733, 227510199]

約数ペア:

[(1, 227510199), (3, 75836733), (7, 32501457), (9, 25278911), (19, 11974221), (21, 10833819), (57, 3991407), (63, 3611273), (71, 3204369), (133, 1710603), (171, 1330469), (213, 1068123), (399, 570201), (497, 457767), (639, 356041), (1197, 190067), (1349, 168651), (1491, 152589), (2677, 84987), (4047, 56217), (4473, 50863), (8031, 28329), (9443, 24093), (12141, 18739)]