100506789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 153479040

約数和(自身を除く): 52972251

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 2287, 2313, 4883, 6861, 14649, 20583, 43453, 43947, 130359, 391077, 587759, 1763277, 5289831, 11167421, 33502263, 100506789]

約数ペア:

[(1, 100506789), (3, 33502263), (9, 11167421), (19, 5289831), (57, 1763277), (171, 587759), (257, 391077), (771, 130359), (2287, 43947), (2313, 43453), (4883, 20583), (6861, 14649)]