520071246

素因数分解:

$2^1\times 3^3\times {\mathrm{2957}}^1\times {\mathrm{3257}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 1156459680

約数和(自身を除く): 636388434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2957, 3257, 5914, 6514, 8871, 9771, 17742, 19542, 26613, 29313, 53226, 58626, 79839, 87939, 159678, 175878, 9630949, 19261898, 28892847, 57785694, 86678541, 173357082, 260035623, 520071246]

約数ペア:

[(1, 520071246), (2, 260035623), (3, 173357082), (6, 86678541), (9, 57785694), (18, 28892847), (27, 19261898), (54, 9630949), (2957, 175878), (3257, 159678), (5914, 87939), (6514, 79839), (8871, 58626), (9771, 53226), (17742, 29313), (19542, 26613)]