72573759

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{2797}}^1$

素因数の和:2868

約数の個数: 24

約数和(自身を含む): 111136560

約数和(自身を除く): 38562801

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 2797, 2883, 8391, 8649, 25173, 25947, 75519, 86707, 260121, 780363, 2341089, 2687917, 8063751, 24191253, 72573759]

約数ペア:

[(1, 72573759), (3, 24191253), (9, 8063751), (27, 2687917), (31, 2341089), (93, 780363), (279, 260121), (837, 86707), (961, 75519), (2797, 25947), (2883, 25173), (8391, 8649)]