40493979

素因数分解:

$3^3\times {\mathrm{1051}}^1\times {\mathrm{1427}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 60090240

約数和(自身を除く): 19596261

約数列:

[1, 3, 9, 27, 1051, 1427, 3153, 4281, 9459, 12843, 28377, 38529, 1499777, 4499331, 13497993, 40493979]

約数ペア:

[(1, 40493979), (3, 13497993), (9, 4499331), (27, 1499777), (1051, 38529), (1427, 28377), (3153, 12843), (4281, 9459)]