313950565521

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{831329}}^1$

素因数の和:831606

約数の個数: 32

約数和(自身を含む): 474057619200

約数和(自身を除く): 160107053679

約数列:

[1, 3, 9, 27, 71, 197, 213, 591, 639, 1773, 1917, 5319, 13987, 41961, 125883, 377649, 831329, 2493987, 7481961, 22445883, 59024359, 163771813, 177073077, 491315439, 531219231, 1473946317, 1593657693, 4421838951, 11627798723, 34883396169, 104650188507, 313950565521]

約数ペア:

[(1, 313950565521), (3, 104650188507), (9, 34883396169), (27, 11627798723), (71, 4421838951), (197, 1593657693), (213, 1473946317), (591, 531219231), (639, 491315439), (1773, 177073077), (1917, 163771813), (5319, 59024359), (13987, 22445883), (41961, 7481961), (125883, 2493987), (377649, 831329)]