13513473

素因数分解:

$3^7\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 20939520

約数和(自身を除く): 7426047

約数列:

[1, 3, 9, 27, 37, 81, 111, 167, 243, 333, 501, 729, 999, 1503, 2187, 2997, 4509, 6179, 8991, 13527, 18537, 26973, 40581, 55611, 80919, 121743, 166833, 365229, 500499, 1501497, 4504491, 13513473]

約数ペア:

[(1, 13513473), (3, 4504491), (9, 1501497), (27, 500499), (37, 365229), (81, 166833), (111, 121743), (167, 80919), (243, 55611), (333, 40581), (501, 26973), (729, 18537), (999, 13527), (1503, 8991), (2187, 6179), (2997, 4509)]