77568543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 124436480

約数和(自身を除く): 46867937

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 991, 2007, 2899, 2973, 6021, 8697, 8919, 12883, 26091, 26757, 38649, 78273, 115947, 220993, 347841, 662979, 1988937, 2872909, 5966811, 8618727, 25856181, 77568543]

約数ペア:

[(1, 77568543), (3, 25856181), (9, 8618727), (13, 5966811), (27, 2872909), (39, 1988937), (117, 662979), (223, 347841), (351, 220993), (669, 115947), (991, 78273), (2007, 38649), (2899, 26757), (2973, 26091), (6021, 12883), (8697, 8919)]