29820813

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 44151744

約数和(自身を除く): 14330931

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 727, 1243, 2181, 3729, 7997, 13673, 23991, 41019, 82151, 87967, 246453, 263901, 903661, 2710983, 9940271, 29820813]

約数ペア:

[(1, 29820813), (3, 9940271), (11, 2710983), (33, 903661), (113, 263901), (121, 246453), (339, 87967), (363, 82151), (727, 41019), (1243, 23991), (2181, 13673), (3729, 7997)]