2045491407

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3293867}}^1$

素因数の和:3293899

約数の個数: 16

約数和(自身を含む): 3162113280

約数和(自身を除く): 1116621873

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3293867, 9881601, 29644803, 75758941, 88934409, 227276823, 681830469, 2045491407]

約数ペア:

[(1, 2045491407), (3, 681830469), (9, 227276823), (23, 88934409), (27, 75758941), (69, 29644803), (207, 9881601), (621, 3293867)]