498721329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 776018880

約数和(自身を除く): 277297551

約数列:

[1, 3, 9, 19, 57, 97, 107, 171, 281, 291, 321, 843, 873, 963, 1843, 2033, 2529, 5339, 5529, 6099, 10379, 16017, 16587, 18297, 27257, 30067, 31137, 48051, 81771, 90201, 93411, 197201, 245313, 270603, 517883, 571273, 591603, 1553649, 1713819, 1774809, 2916499, 4660947, 5141457, 8749497, 26248491, 55413481, 166240443, 498721329]

約数ペア:

[(1, 498721329), (3, 166240443), (9, 55413481), (19, 26248491), (57, 8749497), (97, 5141457), (107, 4660947), (171, 2916499), (281, 1774809), (291, 1713819), (321, 1553649), (843, 591603), (873, 571273), (963, 517883), (1843, 270603), (2033, 245313), (2529, 197201), (5339, 93411), (5529, 90201), (6099, 81771), (10379, 48051), (16017, 31137), (16587, 30067), (18297, 27257)]