52790439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 25349721

約数列:

[1, 3, 13, 39, 67, 89, 201, 227, 267, 681, 871, 1157, 2613, 2951, 3471, 5963, 8853, 15209, 17889, 20203, 45627, 60609, 77519, 197717, 232557, 262639, 593151, 787917, 1353601, 4060803, 17596813, 52790439]

約数ペア:

[(1, 52790439), (3, 17596813), (13, 4060803), (39, 1353601), (67, 787917), (89, 593151), (201, 262639), (227, 232557), (267, 197717), (681, 77519), (871, 60609), (1157, 45627), (2613, 20203), (2951, 17889), (3471, 15209), (5963, 8853)]