40551693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 67334400

約数和(自身を除く): 26782707

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1669, 1869, 3471, 5007, 8099, 11683, 21697, 24297, 35049, 65091, 148541, 151879, 445623, 455637, 1039787, 1931033, 3119361, 5793099, 13517231, 40551693]

約数ペア:

[(1, 40551693), (3, 13517231), (7, 5793099), (13, 3119361), (21, 1931033), (39, 1039787), (89, 455637), (91, 445623), (267, 151879), (273, 148541), (623, 65091), (1157, 35049), (1669, 24297), (1869, 21697), (3471, 11683), (5007, 8099)]