488352213

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 741091200

約数和(自身を除く): 252738987

約数列:

[1, 3, 9, 27, 67, 113, 201, 339, 603, 1017, 1809, 2389, 3051, 7167, 7571, 21501, 22713, 64503, 68139, 160063, 204417, 269957, 480189, 809871, 1440567, 2429613, 4321701, 7288839, 18087119, 54261357, 162784071, 488352213]

約数ペア:

[(1, 488352213), (3, 162784071), (9, 54261357), (27, 18087119), (67, 7288839), (113, 4321701), (201, 2429613), (339, 1440567), (603, 809871), (1017, 480189), (1809, 269957), (2389, 204417), (3051, 160063), (7167, 68139), (7571, 64503), (21501, 22713)]