72412353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{206303}}^1$

素因数の和:206325

約数の個数: 16

約数和(自身を含む): 115530240

約数和(自身を除く): 43117887

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 206303, 618909, 1856727, 2681939, 5570181, 8045817, 24137451, 72412353]

約数ペア:

[(1, 72412353), (3, 24137451), (9, 8045817), (13, 5570181), (27, 2681939), (39, 1856727), (117, 618909), (351, 206303)]