151681491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 245358960

約数和(自身を除く): 93677469

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 283, 351, 509, 849, 1053, 1527, 2547, 3679, 4581, 6617, 7641, 11037, 13743, 19851, 22923, 33111, 41229, 59553, 99333, 144047, 178659, 297999, 432141, 535977, 1296423, 1872611, 3889269, 5617833, 11667807, 16853499, 50560497, 151681491]

約数ペア:

[(1, 151681491), (3, 50560497), (9, 16853499), (13, 11667807), (27, 5617833), (39, 3889269), (81, 1872611), (117, 1296423), (283, 535977), (351, 432141), (509, 297999), (849, 178659), (1053, 144047), (1527, 99333), (2547, 59553), (3679, 41229), (4581, 33111), (6617, 22923), (7641, 19851), (11037, 13743)]