161738469

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 250582176

約数和(自身を除く): 88843707

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 361, 603, 743, 1083, 1273, 2229, 3249, 3819, 6687, 11457, 14117, 24187, 42351, 49781, 72561, 127053, 149343, 217683, 268223, 448029, 804669, 945839, 2414007, 2837517, 8512551, 17970941, 53912823, 161738469]

約数ペア:

[(1, 161738469), (3, 53912823), (9, 17970941), (19, 8512551), (57, 2837517), (67, 2414007), (171, 945839), (201, 804669), (361, 448029), (603, 268223), (743, 217683), (1083, 149343), (1273, 127053), (2229, 72561), (3249, 49781), (3819, 42351), (6687, 24187), (11457, 14117)]