28353663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 44776368

約数和(自身を除く): 16422705

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3617, 7839, 10851, 32553, 47021, 141063, 242339, 423189, 727017, 2181051, 3150407, 9451221, 28353663]

約数ペア:

[(1, 28353663), (3, 9451221), (9, 3150407), (13, 2181051), (39, 727017), (67, 423189), (117, 242339), (201, 141063), (603, 47021), (871, 32553), (2613, 10851), (3617, 7839)]