40515813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11941}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 65203320

約数和(自身を除く): 24687507

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 11941, 35823, 107469, 155233, 346289, 465699, 1038867, 1397097, 3116601, 4501757, 13505271, 40515813]

約数ペア:

[(1, 40515813), (3, 13505271), (9, 4501757), (13, 3116601), (29, 1397097), (39, 1038867), (87, 465699), (117, 346289), (261, 155233), (377, 107469), (1131, 35823), (3393, 11941)]