25953687

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 39184080

約数和(自身を除く): 13230393

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 1321, 2183, 3963, 6549, 11889, 19647, 48877, 77939, 146631, 233817, 439893, 701451, 2883743, 8651229, 25953687]

約数ペア:

[(1, 25953687), (3, 8651229), (9, 2883743), (37, 701451), (59, 439893), (111, 233817), (177, 146631), (333, 77939), (531, 48877), (1321, 19647), (2183, 11889), (3963, 6549)]