4026807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 6543360

約数和(自身を除く): 2516553

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 283, 459, 527, 837, 849, 1581, 2547, 4743, 4811, 7641, 8773, 14229, 14433, 26319, 43299, 78957, 129897, 149141, 236871, 447423, 1342269, 4026807]

約数ペア:

[(1, 4026807), (3, 1342269), (9, 447423), (17, 236871), (27, 149141), (31, 129897), (51, 78957), (93, 43299), (153, 26319), (279, 14433), (283, 14229), (459, 8773), (527, 7641), (837, 4811), (849, 4743), (1581, 2547)]