22337289

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2388

約数の個数: 28

約数和(自身を含む): 36082116

約数和(自身を除く): 13744827

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2357, 3159, 7071, 9477, 21213, 30641, 63639, 91923, 190917, 275769, 572751, 827307, 1718253, 2481921, 7445763, 22337289]

約数ペア:

[(1, 22337289), (3, 7445763), (9, 2481921), (13, 1718253), (27, 827307), (39, 572751), (81, 275769), (117, 190917), (243, 91923), (351, 63639), (729, 30641), (1053, 21213), (2357, 9477), (3159, 7071)]