137897019

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2999}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 221760000

約数和(自身を除く): 83862981

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 2999, 3537, 5109, 8997, 15327, 26991, 38987, 45981, 80973, 116961, 350883, 392869, 1052649, 1178607, 3535821, 5107297, 10607463, 15321891, 45965673, 137897019]

約数ペア:

[(1, 137897019), (3, 45965673), (9, 15321891), (13, 10607463), (27, 5107297), (39, 3535821), (117, 1178607), (131, 1052649), (351, 392869), (393, 350883), (1179, 116961), (1703, 80973), (2999, 45981), (3537, 38987), (5109, 26991), (8997, 15327)]