72721197

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 107968224

約数和(自身を除く): 35247027

約数列:

[1, 3, 9, 67, 83, 201, 249, 603, 747, 1453, 4359, 5561, 13077, 16683, 50049, 97351, 120599, 292053, 361797, 876159, 1085391, 8080133, 24240399, 72721197]

約数ペア:

[(1, 72721197), (3, 24240399), (9, 8080133), (67, 1085391), (83, 876159), (201, 361797), (249, 292053), (603, 120599), (747, 97351), (1453, 50049), (4359, 16683), (5561, 13077)]