15371019

素因数分解:

$3^3\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 24326400

約数和(自身を除く): 8955381

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 361, 513, 747, 1083, 1577, 2241, 3249, 4731, 6859, 9747, 14193, 20577, 29963, 42579, 61731, 89889, 185193, 269667, 569297, 809001, 1707891, 5123673, 15371019]

約数ペア:

[(1, 15371019), (3, 5123673), (9, 1707891), (19, 809001), (27, 569297), (57, 269667), (83, 185193), (171, 89889), (249, 61731), (361, 42579), (513, 29963), (747, 20577), (1083, 14193), (1577, 9747), (2241, 6859), (3249, 4731)]