224700021

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91453}}^1$

素因数の和:91482

約数の個数: 32

約数和(自身を含む): 409713920

約数和(自身を除く): 185013899

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 91453, 274359, 640171, 823077, 1188889, 1920513, 2469231, 3566667, 5761539, 8322223, 10700001, 17284617, 24966669, 32100003, 74900007, 224700021]

約数ペア:

[(1, 224700021), (3, 74900007), (7, 32100003), (9, 24966669), (13, 17284617), (21, 10700001), (27, 8322223), (39, 5761539), (63, 3566667), (91, 2469231), (117, 1920513), (189, 1188889), (273, 823077), (351, 640171), (819, 274359), (2457, 91453)]