738142551

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{136013}}^1$

素因数の和:136092

約数の個数: 20

約数和(自身を含む): 1119123192

約数和(自身を除く): 380980641

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 136013, 408039, 1224117, 3672351, 9112871, 11017053, 27338613, 82015839, 246047517, 738142551]

約数ペア:

[(1, 738142551), (3, 246047517), (9, 82015839), (27, 27338613), (67, 11017053), (81, 9112871), (201, 3672351), (603, 1224117), (1809, 408039), (5427, 136013)]