210364947

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{10639}}^1$

素因数の和:10684

約数の個数: 24

約数和(自身を含む): 329201600

約数和(自身を除く): 118836653

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2197, 6591, 10639, 19773, 31917, 95751, 138307, 414921, 1244763, 1797991, 5393973, 16181919, 23373883, 70121649, 210364947]

約数ペア:

[(1, 210364947), (3, 70121649), (9, 23373883), (13, 16181919), (39, 5393973), (117, 1797991), (169, 1244763), (507, 414921), (1521, 138307), (2197, 95751), (6591, 31917), (10639, 19773)]