4937247

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 8463360

約数和(自身を除く): 3526113

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 173, 189, 453, 519, 1057, 1211, 1359, 1557, 3171, 3633, 4077, 4671, 9513, 10899, 26123, 28539, 32697, 78369, 182861, 235107, 548583, 705321, 1645749, 4937247]

約数ペア:

[(1, 4937247), (3, 1645749), (7, 705321), (9, 548583), (21, 235107), (27, 182861), (63, 78369), (151, 32697), (173, 28539), (189, 26123), (453, 10899), (519, 9513), (1057, 4671), (1211, 4077), (1359, 3633), (1557, 3171)]