7138943577

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{143881}}^1$

素因数の和:144073

約数の個数: 24

約数和(自身を含む): 10661656200

約数和(自身を除く): 3522712623

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 5513, 16539, 49617, 143881, 431643, 1294929, 5323597, 15970791, 21438269, 47912373, 64314807, 192944421, 793215953, 2379647859, 7138943577]

約数ペア:

[(1, 7138943577), (3, 2379647859), (9, 793215953), (37, 192944421), (111, 64314807), (149, 47912373), (333, 21438269), (447, 15970791), (1341, 5323597), (5513, 1294929), (16539, 431643), (49617, 143881)]