358593189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 515652480

約数和(自身を除く): 157059291

約数列:

[1, 3, 17, 51, 97, 173, 291, 419, 519, 1257, 1649, 2941, 4947, 7123, 8823, 16781, 21369, 40643, 50343, 72487, 121929, 217461, 285277, 690931, 855831, 1232279, 2072793, 3696837, 7031239, 21093717, 119531063, 358593189]

約数ペア:

[(1, 358593189), (3, 119531063), (17, 21093717), (51, 7031239), (97, 3696837), (173, 2072793), (291, 1232279), (419, 855831), (519, 690931), (1257, 285277), (1649, 217461), (2941, 121929), (4947, 72487), (7123, 50343), (8823, 40643), (16781, 21369)]