72774351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 36

約数和(自身を含む): 119545608

約数和(自身を除く): 46771257

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1723, 2223, 3249, 4693, 5169, 14079, 15507, 22399, 32737, 42237, 67197, 98211, 201591, 294633, 425581, 622003, 1276743, 1866009, 3830229, 5598027, 8086039, 24258117, 72774351]

約数ペア:

[(1, 72774351), (3, 24258117), (9, 8086039), (13, 5598027), (19, 3830229), (39, 1866009), (57, 1276743), (117, 622003), (171, 425581), (247, 294633), (361, 201591), (741, 98211), (1083, 67197), (1723, 42237), (2223, 32737), (3249, 22399), (4693, 15507), (5169, 14079)]