40318761

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3163}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 61558784

約数和(自身を除く): 21240023

約数列:

[1, 3, 7, 21, 607, 1821, 3163, 4249, 9489, 12747, 22141, 66423, 1919941, 5759823, 13439587, 40318761]

約数ペア:

[(1, 40318761), (3, 13439587), (7, 5759823), (21, 1919941), (607, 66423), (1821, 22141), (3163, 12747), (4249, 9489)]