73629729

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 111703680

約数和(自身を除く): 38073951

約数列:

[1, 3, 9, 27, 81, 131, 243, 257, 393, 729, 771, 1179, 2187, 2313, 3537, 6939, 10611, 20817, 31833, 33667, 62451, 95499, 101001, 187353, 286497, 303003, 562059, 909009, 2727027, 8181081, 24543243, 73629729]

約数ペア:

[(1, 73629729), (3, 24543243), (9, 8181081), (27, 2727027), (81, 909009), (131, 562059), (243, 303003), (257, 286497), (393, 187353), (729, 101001), (771, 95499), (1179, 62451), (2187, 33667), (2313, 31833), (3537, 20817), (6939, 10611)]