21872713473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{107999}}^1$

素因数の和:108598

約数の個数: 32

約数和(自身を含む): 34957440000

約数和(自身を除く): 13084726527

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 577, 1731, 5193, 7501, 15579, 22503, 67509, 107999, 202527, 323997, 971991, 1403987, 2915973, 4211961, 12635883, 37907649, 62315423, 186946269, 560838807, 810100499, 1682516421, 2430301497, 7290904491, 21872713473]

約数ペア:

[(1, 21872713473), (3, 7290904491), (9, 2430301497), (13, 1682516421), (27, 810100499), (39, 560838807), (117, 186946269), (351, 62315423), (577, 37907649), (1731, 12635883), (5193, 4211961), (7501, 2915973), (15579, 1403987), (22503, 971991), (67509, 323997), (107999, 202527)]