31115214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132971}}^1$

素因数の和:132992

約数の個数: 24

約数和(自身を含む): 72602712

約数和(自身を除く): 41487498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132971, 265942, 398913, 797826, 1196739, 1728623, 2393478, 3457246, 5185869, 10371738, 15557607, 31115214]

約数ペア:

[(1, 31115214), (2, 15557607), (3, 10371738), (6, 5185869), (9, 3457246), (13, 2393478), (18, 1728623), (26, 1196739), (39, 797826), (78, 398913), (117, 265942), (234, 132971)]