1345181823

素因数分解:

$3^4\times {\mathrm{1213}}^1\times {\mathrm{13691}}^1$

素因数の和:14916

約数の個数: 20

約数和(自身を含む): 2011272648

約数和(自身を除く): 666090825

約数列:

[1, 3, 9, 27, 81, 1213, 3639, 10917, 13691, 32751, 41073, 98253, 123219, 369657, 1108971, 16607183, 49821549, 149464647, 448393941, 1345181823]

約数ペア:

[(1, 1345181823), (3, 448393941), (9, 149464647), (27, 49821549), (81, 16607183), (1213, 1108971), (3639, 369657), (10917, 123219), (13691, 98253), (32751, 41073)]