81017814

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{254773}}^1$

素因数の和:254831

約数の個数: 16

約数和(自身を含む): 165093552

約数和(自身を除く): 84075738

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 254773, 509546, 764319, 1528638, 13502969, 27005938, 40508907, 81017814]

約数ペア:

[(1, 81017814), (2, 40508907), (3, 27005938), (6, 13502969), (53, 1528638), (106, 764319), (159, 509546), (318, 254773)]