221289546237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{706253}}^1$

素因数の和:706537

約数の個数: 32

約数和(自身を含む): 325441843200

約数和(自身を除く): 104152296963

約数列:

[1, 3, 19, 23, 57, 69, 239, 437, 717, 1311, 4541, 5497, 13623, 16491, 104443, 313329, 706253, 2118759, 13418807, 16243819, 40256421, 48731457, 168794467, 308632561, 506383401, 925897683, 3207094873, 3882272741, 9621284619, 11646818223, 73763182079, 221289546237]

約数ペア:

[(1, 221289546237), (3, 73763182079), (19, 11646818223), (23, 9621284619), (57, 3882272741), (69, 3207094873), (239, 925897683), (437, 506383401), (717, 308632561), (1311, 168794467), (4541, 48731457), (5497, 40256421), (13623, 16243819), (16491, 13418807), (104443, 2118759), (313329, 706253)]